Intellectual property in Greece

A. & K. Metaxopoulos & Partners Law Firm

Often advising music content providers, production companies, e-commerce businesses and publishing groups, A. & K. Metaxopoulos & Partners Law Firm is recognised for acting for both international and domestic clients, and brings notable experience in cases before the Supreme Court. The practice is jointly led by Irini Daroussou and Kriton Metaxopoulos, who together offer extensive expertise in IP litigation, copyright law, licensing, and dispute resolution. Marilena Nikolaraki takes the lead in Supreme Court litigation for publishing groups and IP enforcement matters, with a particular specialism in trademark law. Other key contacts include Elena Nikolarea, who brings expertise in the TMT sector.

Praxisleiter:

Irini Daroussou; Kriton Metaxopoulos


Weitere Kernanwälte:

Marilena Nikolaraki; Elena Nikolarea


Kernmandanten

ASOS plc


Chaos Software Limited


Dassault Systèmes Group of Companies


Expectation TV


Feel Music


FremantleMedia Limited


Greek Music Libraries


Mikel Café


Mood Media Hellas


Music Content Providers


Panini Group of Companies


Play Music G.P.


Psichogios Publications S.A.


Thomson Reuters


Highlight-Mandate


  • Representing an international group of companies in all matters related to copyrights and trademark protection, including all antipiracy civil and penal litigation.
  • Successfully represented a major UK production company in Court, in a dispute concerning the broadcasting rights of one of the most famous reality TV Shows in the world.
  • Represented Panini SpA and Bayern München AG in the protection of their IP rights in Greece and managed to have the infringing products confiscated and the infringers convicted by the competent Court of Appeal.

Arhondoula Papapanagiotou & Partners Law Firm

Mainly focusing on litigation, contractual, and infringement issues in the context of IP cases, Arhondoula Papapanagiotou & Partners Law Firm has been praised by clients for its ‘deep understanding of the media and entertainment landscape in Greece, combined with outstanding legal expertise and a highly personalised approach’. Team head Arhondoula Papanagiotou leads on litigation, bringing extensive experience before the courts, and is also equipped to handle IP infringement and unfair competition matters. Aggeliki Christodoulaki advises on both litigation and contractual work, frequently acting for telecoms providers and TV broadcasters. Lyda Spyridonos specialises in trademark protection, while Anastasia Teloni is regularly engaged in copyright infringement cases. Agis Petalas is also a key member of the team, who has been highlighted for his ‘depth of experience and sharp analytical skills’.

Praxisleiter:

Arhondoula Papapanagiotou


Weitere Kernanwälte:

Aggeliki Christodoulaki; Lyda Spyridonos; Anastasia Teloni; Agis Petalas


Referenzen

‘I have had the pleasure of working closely with Αrhondoula Papapanagiotou and her team for several years. What makes this practice unique is its deep understanding of the media and entertainment landscape in Greece, combined with outstanding legal expertise and a highly personalised approach. The team’s strengths lie in their ability to provide clear, strategic advice under tight timelines, and their skill in negotiating complex contracts in a way that protects my interests while maintaining excellent relationships with counterparties.’

‘All of the individuals I work with at Arhondoula Papapanagiotou and Partners stand out for their deep expertise, responsiveness, and genuine commitment to my interests. Arhondoula Papapanagiotou, in particular, combines strategic insight with meticulous attention to detail, making her an invaluable advisor on all of my contracts.’

‘The team as a whole is proactive, discreet, and easy to work. Moreover, I wish to highlight Aggeliki Christodoulaki, partner of AP Law Firm, whose professionalism, methodological legal services provision and dedication to the needs and interests of the client, is profound.’

Kernmandanten

Druckfarben


Phosprint


G-Logic


First Runner Holdings Single Member S.A.


Sportnews Internet Services S.A.


Dance Academy


Business Software Alliance (BSA)


IT Compliance Association (ITCA)


Richemont International S.A.


Lito Fine Jewelry


Kinimatografikos Organismos Karagiannis‑Karatzopoulos S.A.


Alter Ego Mass Media S.A.


Cosmote


Nova Broadcasting S.A.


Vodafone


Divico Security


Thleoptika Dikaiomata S.A. (TV Rights)


ΥΗΕ P.C. (Nyx)


Tanweer Group


Homemade Films Single Member Private Company


Green Olive Films


Sierra Recordings S.A.


Highlight-Mandate


  • Successfully supporting BSA’s goals to promote legal software in the Greek market for its members, which are some of the most important CAM/CAD software companies in the world, such as AUTODESK Inc., Prokon, PTC INC and Graphisoft SE.
  • Representing Richemont’s jewelry Maisons “Van Cleef & Arpels” and “Cartier” for many years in Greece as regards the surveying, monitoring and safeguarding of their IPRs through extrajudicial as well as judicial actions.
  • Representing Greece’s three major telecom and content providers, COSMOTE, NOVA and VODAFONE, in litigation against domestic CMO GEA concerning the applicability of the CJEU’s Atresmedia ruling.

Drakopoulos

Noted for its ‘expertise in trademark law’ and ‘strategic approach’, Drakopoulos advises a diverse roster of domestic and multinational clients across the technology, entertainment, and hospitality industries. Co‑leading the team, Panagiotis Drakopoulos brings extensive experience in both IP prosecution and contentious matters. Working alongside him, Michalis Kosmopoulos is recognised for his ‘deep expertise in cross‑border IP issues’, with a caseload spanning global trademark strategy and copyright infringement proceedings, and experience before the Supreme Administrative Court. Sophia Ampoulidou is an experienced litigator, frequently handling anti‑counterfeiting and patent infringement disputes, with appearances before the Athens Civil and Administrative Courts.

Praxisleiter:

Panagiotis Drakopoulos; Michalis Kosmopoulos


Weitere Kernanwälte:

Sophia Ampoulidou


Referenzen

‚Their expertise in trademark law and strategic approach to protecting our intellectual property rights has been critical to our business.’

‘Michalis Kosmopoulos has a deep understanding of trademark law and keeps abreast of the latest developments in the field. His attention to detail and thoroughness in handling trademark applications and disputes has given us the peace of mind that our trademarks are well-protected.‘

‚Michalis Kosmopoulos and his team are very responsive and always available to address any concerns or questions we may have. They communicate clearly and effectively, ensuring that we are informed and involved in the decision-making process regarding our brands. Their outstanding service and commitment to delivering results make them a first choice in the field of trademarks.’

Kernmandanten

Metlen Group


Sony Interactive Entertainment Europe


Amazon Technologies


SoftOne Group of Companies


Ralph Lauren


Four Seasons


Ella Resorts


Anthura


New Era Cap


Streem Global


Bulgari


Totto


Golden Goose


Ipsen


Pepco Poland


Roamer


Apple


BIC


AbbVie


MLB SRL


Hugo Boss


Alila Hotels


DCW


GEK TERNA Group


Apex Systems


MINDSEED


Hellenic Juices


React


Vacu Vin


Highlight-Mandate


  • Providing ongoing advice to Amazon Technologies on the utilisation of Amazon Prime production titles in Greece.
  • Representing Four Seasons in a series of cases involving the unauthorised use of its trademark by various accommodation businesses.
  • Advising Metlen Group on its global trademark strategy for green aluminium products.

Dr. Helen G. Papaconstantinou and Partners

With a strong focus on pharmaceutical clients, Dr. Helen G. Papaconstantinou and Partners is well placed to handle patent litigation, infringement, and pre‑litigation matters. The team has notable experience before the Greek Patent Office, the Athens Single‑Member Court of First Instance, and the Council of State. Recognised for being ‘particularly skilled at navigating cross‑border and EU‑level procedures’ and praised for its ‘deep legal expertise with a modern, client‑focused mindset’, the practice is co‑headed by Eva Yazitzoglou, who handles patent and trademark infringement cases, and Miranda Theodoridou, who focuses on trademark and IP litigation. Maria Athanassiadou brings extensive expertise in patent prosecution, infringement, and opposition proceedings.

Praxisleiter:

Eva Yazitzoglou; Miranda Theodoridou


Weitere Kernanwälte:

Maria Athanassiadou


Referenzen

‘The team at Dr. Helen G. Papaconstantinou & Partners stands out as one of the most accomplished and specialised intellectual property practices in Greece. Their combination of deep academic knowledge and practical understanding of IP enforcement, prosecution, and litigation makes them a clear leader in the market. The group operates with exceptional coordination, ensuring that every case—whether involving trademarks, patents, or designs—is handled with precision and strategic foresight.‘

‚What distinguishes them from other firms is their ability to combine a highly technical grasp of IP law with strong commercial awareness and client-oriented communication. They are particularly skilled at navigating cross-border and EU-level procedures, offering seamless support to international clients.‘

‘Dr. Helen G. Papaconstantinou and Partners is our go-to firm for Greek patent work including high-value cases including SPCs. The team is professional and responsive.’

Highlight-Mandate


POTAMITISVEKRIS

Highlighted for its ‘professionalism, dedication, and genuine commitment to client success’, POTAMITISVEKRIS offers a practice spanning trademark prosecution and IP advisory work, with notable experience before the Supreme Administrative Court. Co‑leading the team, Spiros Tassis brings extensive expertise in intellectual property rights and data protection, frequently advising on international trademark matters. Working alongside him, Xenophon Paparrigopoulos focuses on trademark litigation and infringement cases, often acting for multinational food and beverage companies, with experience before the Greek civil courts and particularly the Supreme Administrative Court. Other key contacts include Sofia Tsipouridi – Paraskevopoulou, who assists on contentious matters.

Praxisleiter:

Spiros Tassis; Xenophon Paparrigopoulos


Weitere Kernanwälte:

Sofia Tsipouridi- Paraskevopoulou


Referenzen

‘The Intellectual Property team at POTAMITISVEKRIS combines deep expertise with a very pragmatic and solution-oriented approach. What makes the practice unique is its ability to fully understand the commercial realities behind legal issues and to provide clear, business-minded solutions that go beyond a purely legal perspective.‘

‚Potential clients should know that the team is highly responsive, precise, and consistently delivers work of exceptional quality. Their strengths lie not only in their technical knowledge of complex IP matters (trademarks, copyright, patents, brand protection) but also in their strategic insight and ability to foresee potential risks and opportunities. Compared to other firms, the practice stands out for its collaborative style, its strong client focus, and its ability to translate complicated matters into actionable advice.‘

‘The individuals I have worked with at POTAMITISVEKRIS distinguish themselves by their professionalism, dedication, and genuine commitment to client success. What sets them apart from competitors is their ability to listen carefully, adapt to specific client needs, and provide practical solutions even in challenging circumstances.‘

Kernmandanten

Coca-Cola Hellenic SAIC


Coca-Cola HBC Services MEPE, affiliate of Coca-Cola Hellenic SAIC


The Procter & Gamble Company


Antenna TV


Diageo Brands BV


Diageo Hellas


DRY CLEANING SERVICES HOLDING LTD


Stavros Niarchos Foundation Cultural Center Single Member S.A.


Wolt Hellas


Notos Com Holdings SA


Praktiker Hellas SA


Diorasis International


Olympia Xenia


Ikos Hotels Management SA


Sani Resorts


Euro Corpex Ltd


Nea Odos SA


Kentriki Odos SA


Melissa Kikizas AEVE


Druckfarben Hellas SA


Philippos Nakas Conservatory


Highlight-Mandate


  • Assisted Diageo Ireland Unlimited Company in opposing a newly filed trademark by submitting the relevant opposition.
  • Acting for MAKEDONIA TV SA, a member of ANTENNA Group, in two opposition proceedings concerning trademark registrations before the Greek Administrative Trademark Committee.
  • Successfully represented IKOS Hotel Management Single Member SA, member of Sani/Ikos Group, in opposition proceedings against a competitor’s trademark application for services in the same sector of business.

Tsibanoulis & Partners

Tsibanoulis & Partners is predominantly engaged in trademark infringement, anti‑piracy, and prosecution cases, as well as appeals before the First Instance Administrative Court of Athens and the Athens Court of Appeal. The team regularly acts for high‑profile multinational companies across diverse industries, including food and beverages, media, and real estate. Marina Perraki is noted for her ‘clear and succinct advice on trademark law and strategy’, and brings expertise in trademark oppositions, patents, and unfair competition issues. Kalypso Kourtidi frequently supports the team on IP mandates involving portfolio management, while Angeliki Charmpi assists in trademark and copyright litigation.

Praxisleiter:

Marina Perraki


Weitere Kernanwälte:

Kalypso Kourtidi; Angeliki Charmpi


Referenzen

‘Tsibanoulis & Partners, and in particular Marina Perraki, have acted proactively with both the legal and commercial objectives in mind.‘

‘Marina Perraki has provided excellent support. She is responsive, thoughtful and handles technical matters very well. On the whole, an excellent, high quality and reliable outside counsel.‘

‘Marina Perraki and her team are great. We have worked with them on complex trademark infringement proceedings in Greece.‘

Kernmandanten

The Coca Cola Company


Sky Group


Starbucks Coffee Company


Airbnb


Inditex S.A.


Apple Inc


Expedia Inc


Salesforce Inc


Tiffany & Co


Taco Bell Corp


Colgate – Palmolive


DPF AG


ITV Studios Ltd


De Rigo Refrigeration S.R.L.


Asian Logic


Emphasis Services Ltd


At World Properties, LLC


INTA


Juliette Armand


VDA Verband der Automobilindustrie e.V.


Viva Payment Services – VIVA GROUP


Anheuser – Busch, LLC


OPAP S.A.


Highlight-Mandate


  • Representing INTA in an oral hearing before the Luxembourg General Court in cases T-105/23 and T-106/23 concerning the protection of state names as trademarks.
  • Successfully represented Airbnb in a case against a third party abusing the -BNB portion of the AIRBNB mark, with the appeal before the Athens Administrative First Instance Court upheld with decision Α7903/22-7-2025.
  • Successfully represented VIVA Payment Services in non-use cancellation action cases brought against the client before the Board of Appeal of the EUIPO and succeeded in maintaining the client’s marks.

Ballas Pelecanos Law

Lauded by clients for its ‘professionalism’ and ‘attention to detail’, Ballas Pelecanos Law advises on EU copyright, remuneration frameworks, and IP rights, while also handling contentious trademark matters. With a strong foothold in the pharmaceutical sector, the team additionally advises technology and cosmetics companies. George Ballas leads the practice, focusing on regulatory and licensing issues, infringement cases, and disputes before the First Instance and Administrative Courts of Athens. George Moukas is an experienced IP litigator, while Nikolaos Papadopoulos assists on regulatory and IP rights issues.

Praxisleiter:

George Ballas


Weitere Kernanwälte:

George Moukas; Nikolaos Papadopoulos


Referenzen

‘Excellent knowledge of Greek patent law including the strategic approach and knowing what the adversary would do before they did it. Excellent advice on the specifics of support and inventive steps in Greece.‘

‘George Ballas has been excellent. He has a detailed knowledge of IP and IP litigation.’

‘The practice is distinguished by its deep specialisation in complex, high-stakes pharmaceutical and life sciences cases, where legal, regulatory, and commercial issues intersect. Unlike generalist firms, this team has industry-specific expertise that allows it to anticipate not only the legal implications of a matter but also its scientific, operational, and reputational dimensions.’

Kernmandanten

Laboratoires La Prairie SA


Red.com, LLC (via BARDEHLE PAGENBERG)


Beiersdorf AG


Teva Europe Pharmaceuticals


Pharmathen S.A.


Vamvalis Foods S.A.


Mega Disposables S.A.


Airtechnic – Hatzoudis Ltd


H.S.A. Hair Styling Applications SpA (via STUDI MORADEI SNC)


Redspher (via LAIDEBEUR & PARTNERS)


T.D.G. Vertriebs GmbH & Co. KG


Fisher & Paykel Healthcare


Geo Mobility Hellas Single-Membered S.A.


Adamed Pharma S.A.


Genepharm S.A.


TotalEnergies Marketing Hellas


Fast Retailing Co., Ltd (via KUBOTA Law)


Guangdong Oppo Mobile Telecommunications Corp., Ltd (via UNITALEN Law Firm)


Highlight-Mandate


  • Advising a global cosmetics and pharmaceutical brand owner for a number of years on the maintenance and development of its extensive Greek trademark portfolio of approximately 550 registrations/applications.
  • Represented the leading Greek personal hygiene products company in five interventions before the First Instance Administrative Court of Athens.
  • Acting on behalf of a client in multiple invalidity actions before the EUIPO against registered Community designs on grounds of lack of novelty and individual character.

Bernitsas Law

Often drawing on cross‑departmental expertise from the corporate and M&A teams, Bernitsas Law advises on licensing agreements, transactional matters, and patent applications and protection issues. Practice head Lambros Belessis, noted for his ‘dedication, professionalism’ and ‘responsiveness’, is an expert in the IP aspects of private sector M&A and corporate restructurings. Yannis Chryssospathis specialises in matters involving medical devices and pharmaceutical products, while Marialena Mavrikaki is active in IP-related M&A and trademark oppositions.

Praxisleiter:

Lambros Belessis


Weitere Kernanwälte:

Yannis Chryssospathis; Marialena Mavrikaki


Referenzen

‘Bernitsas stands out as a firm in Greece – it has very experienced lawyers and can handle a broad spectrum of matters, from day-to-day issues to super complex transactions. The team is noted for its responsiveness, market knowledge and client service.‘

‚Responsiveness, market knowledge, quality and client service are their key strengths. Also, the team brings together specialists from other practice areas and offers a holistic approach, a rare thing for the Greek market.‘

‚Lambros Belessis is an experienced professional. He stands out for his dedication, professionalism, responsiveness and his immense knowledge.‘

Kernmandanten

ConstantContact


CVC


Guala Closures


Kosmocar


Highlight-Mandate


  • Advising on trademarks and software licensing agreements within the context of advising CVC and Hellenic Healthcare Group (HHG) in connection with the sale of a 60% stake in HHG to PureHealth Holding PJSC by CVC and HHG’s CEO.
  • Within the context of advising Constant Contact on the acquisition of Moosend, an email marketing and automation platform provider, from Sitecore, advised on software licensing agreements and employment agreements with complex intellectual property clauses.
  • Within the context of advising Guala Closures in relation to the acquisition of 100% of Astir Vitogiannis Bros SA from a company within the Ideal Group, advised on complex intellectual property agreements, software agreements and domain names.

Karatzas & Partners

Karatzas & Partners advises on trademark prosecution and IP licensing agreements, and represents clients in contentious trademark proceedings. The firm is noted for its ‘global reach’ and ability to ‘support clients across jurisdictions’. Practice head Dimitra Karampela has a broad caseload spanning IP and data protection matters. Anna Manda brings significant experience in related corporate and M&A issues, and is well versed in trademark, copyright, and consumer protection matters. Angeliki Tsatsi is skilled in handling IP matters for technology, banking, and pharmaceutical clients.

Praxisleiter:

Dimitra Karampela


Weitere Kernanwälte:

Anna Manda; Angeliki Tsatsi


Referenzen

‘The firm is very professional and has a good and efficient team on IP matters.’

‘Dimitra Karampela is experienced, knowledgeable, and very professional.‘

‘The team stands out for its deep sector expertise and track record of delivering measurable results. The team’s structure fosters cross-functional collaboration, drawing on specialists across disciplines to ensure that clients receive comprehensive, forward-looking advice.‘

Kernmandanten

Pharmathen


Partners Group


Pet City


Mouchalis SA


Fujiju


White Lilac


Papoutsanis


Viohalco


Cadence Design Systems


Highlight-Mandate


KLC Law Firm

Commended for its ‘exceptional expertise, commercial insight, and strategic clarity’, KLC Law Firm advises on contractual and copyright protection matters and is regularly engaged in disputes. The team’s client base spans the pharmaceutical, banking, and health industries, acting for both domestic and multinational companies. Practice head Theodore Loukopoulos frequently advises on licensing contracts, patent rights, and co‑ownership agreements, and brings particular expertise in pre‑launch IP litigation strategy. Aristides Chiotellis focuses on trademark litigation, with experience before the Athens Supreme Court.

Praxisleiter:

Theodore Loukopoulos


Weitere Kernanwälte:

Aristides Chiotellis


Referenzen

‘The KLC team is recognised for its specialised expertise in pharmaceutical and life sciences law, offering clients a unique combination of legal precision and business insight. Unlike larger firms, KLC ensures partner-led involvement at every stage, delivering responsive solutions, consistently providing advice that is both strategically aligned and commercially impactful.’

‘The individuals at KLC stand out for their exceptional sector knowledge, accessibility, and business-minded approach. The team combines deep legal expertise with a practical understanding of the pharmaceutical and life sciences industry, ensuring advice is not only technically sound but also commercially valuable. We particularly value the partner-level engagement and responsiveness, which provides continuity and confidence in complex matters.’

‘This IP practice stands out for its exceptional expertise, commercial insight, and strategic clarity. The team combines deep technical knowledge with a strong understanding of clients’ business objectives, consistently delivering tailored, commercially focused advice. What sets them apart is their adaptability across industries and their ability to respond quickly and precisely to evolving client needs. Clients value their prompt, to-the-point guidance and their capacity to translate complex IP issues into clear, strategic direction.’

Kernmandanten

Genepharm S.A.


Patakis Publishing Company


Aenorasis S.A.


National Energy Holdings Limited


Demo


Elpen S.A.


Pharos Group


Winmedica S.A.


Pharmapath S.A.


Nafsika S.A.


Snappi Bank S.A.


Piraeus Bank S.A.


Adidas Hellas S.A.


Highlight-Mandate


  • Providing comprehensive legal support to Patakis on all intellectual property matters, including copyright clearance and risk assessment for content use.
  • Representing ELPEN in a series of high-stakes patent litigation proceedings concerning the market entry of generic medicinal products, as well as in high-profile trademark litigation.
  • Providing end-to-end legal support on intellectual property matters to Snappi Bank SA throughout its entire setup and operational launch phase.

Kyriakides Georgopoulos Law Firm

Kyriakides Georgopoulos Law Firm advises on trademark prosecution, licensing agreements, and unfair competition matters, and represents clients in disputes. Practice head Irene Kyriakides brings expertise in IP regulation and legislation, handling both contentious and non‑contentious mandates. Kyriakides regularly advises domestic companies on global trademark portfolios, IP clauses, and copyright issues, and has significant experience in litigation before the Court of Appeal and the Supreme Court. Apostolos Papachrysos and Niovi Plemmenou are also key team members, focusing on trademark and copyright work.

Praxisleiter:

Irene Kyriakides


Weitere Kernanwälte:

Apostolos Papachrysos; Niovi Plemmenou


Referenzen

‘The team’s collaboration is always very smooth, effective and swift.‘

‚Irene Kyriakides is always to the point, with a hands on approach when providing her advice.‘

Highlight-Mandate


Nikolinakos & Partners Law Firm

Nikolinakos & Partners Law Firm advises on IP, media law, and data protection, and frequently represents clients in disputes before the Athens civil courts. The ‘extremely effective IP practice, focusing on media and technology‑related cases’ boasts a roster of high‑profile multinational technology companies. Managing partner Nikos Nikolinakos brings particular expertise in IP and emerging digital technologies, while also handling trademark infringement and unfair competition cases. Dina Kouvelou frequently represents clients in litigation and advises on regulatory and GDPR compliance. Alexis Spyropoulos focuses on data protection and content regulation disputes.

Praxisleiter:

Nikos Nikolinakos


Weitere Kernanwälte:

Dina Kouvelou; Alexis Spyropoulos


Referenzen

‘This is a formidable and extremely effective IP practice, focusing on media and technology-related cases. It provides client-friendly service and unique creativity.’

‘Nikos Nikolinakos is sharp, straight to the point and pleasant to work with. He is highly recommended for handling technology contracts, transactions and IT/IP disputes.‘

‚Dina Kouvelou is highly experienced and very responsive.‘

Kernmandanten

CNN – Cable News Network


Vodafone S.A.


WarnerMedia, LLC


Robert Bosch GmbH


SpaceX / Starlink Holdings


META (Facebook) S.A.


Twitter (X), Inc.


Netflix International B.V.


Estee Lauder Hellas S.A.


Sony Interactive Entertainment Europe Limited (“SIEE”)


Chipita Group


WPP 2005 Limited


Innovis Pharma S.A.


Spotify AB


Digital Realty S.A.


Creative Pharma Services S.A.


Volkswagen Bank S.A.


Google LLC


NOVA BROADCASTING S.A.


Workday


Samsung


Inmarsat Global Limited


Argon Medical Devices


Latitude, Inc.


Amber AI Limited


Yahoo


PUBLICIS GROUPE


Euronet Merchant Services Payment Institution (EMS)


Richemont International S.A.


Automation Hero, Inc.


Universal Weather and Aviation, Inc


Highlight-Mandate


Law Offices Patrinos & Kilimiris

Noted for its ‘strong legal expertise across international and local frameworks’, Law Offices Patrinos & Kilimiris advises on trademark portfolio management and handles trademark and patent litigation, with experience before the General Court and Greek civil courts. Constantinos Kilimiris co‑heads the team, focusing on patent disputes for pharmaceutical clients, while Maria Kilimiris also co-leads the team, managing a broad caseload spanning licensing agreements and trademark invalidation proceedings. Electra Kilimiris and Manolis Metaxakis are praised for their ‘very clear and helpful’ approach, and Youli Angelou and Christos Xagoraris are also notable for their work in trademark prosecution and litigation.

Praxisleiter:

Constantinos Kilimiris; Maria Kilimiris


Weitere Kernanwälte:

Electra Kilimiris; Manolis Metaxakis; Youli Angelou; Christos Xagoraris


Referenzen

‘The Law Offices Patrinos & Kilimiris team combines strong legal expertise across international and local frameworks, practical problem-solving, and a highly collaborative approach. Their ability to navigate complex issues with clarity and efficiency is a key strength.’

‚Constantinos Kilimiris is one of Greece’s most respected names in IP law, and the office he heads is one of the oldest and best known in Greece. Likewise, Electra Kilimiris is also extremely competent and experienced in IP law.‘

‚We work with Maria Kilimiris. She is responsive, to the point and attentive to practical solutions.‘

Kernmandanten

Louis Vuitton


Chanel


Christian Louboutin


Haleon


TRU Kids Inc.


Renault S.A.S.


FCA US LLC


Bristol-Myers Squibb Company


Novartis AG


Pfizer, Inc.


Astra Zeneca AB


Gilead Sciences LLC


Amgen Inc.


Merck Sharp & Dohme Corporation


Allergan Inc.


Yoplait Marques


Solvay S.A.


The Procter & Gamble Co.


Hyundai Motor Co.


KIA Motor Corp.


HONDA Motor Co, Ltd.


Exxon Mobil Corporation


The Gillette Company


Total SA


IOC (International Olympic Committee)


Metro Goldwyn Myer Studios Inc.


Max Mara Fashion Group Srl


Conde Nast New Markets Europe/Africa, Inc.


Oracle America Inc.


Imperial Tobacco Limited


JTI (Japan Tobacco Industry Inc)


Tiktok Information Technologies UK Limited


7 Eleven Inc.


General Electric Technical Services Company, Inc.


Kerzner International Ltd.


Holland & Barrrett Retail Ltd.


Yahoo, Inc.


COOPERATION PHARMACEUTIQUE FRANÇAISE en abrégé COOPER


SOTHYS INTERNATIONAL


Beechfield Brands Limited


Internet Group d.o.o


Fox Media LLC


Tequila Cuervo S.A. de C.V.


The Clorox Company


Portman Lights Sp. z o.o.


Highlight-Mandate


  • Representing the Hellenic Republic before the EUIPO in a cancellation action against a trademark registration in the name of an entity fully owned and controlled by the Turkish Republic for the trademark „Turkaegean.“

PPT Legal

PPT Legal is well placed to handle trademark disputes and infringement cases, with appearances before the Athens Multi‑Member Court of Appeals and the Greek Administrative Court of First Instance. The practice is jointly led by Alexandros Kalantzis and Eleni Kokkini, who is commended for her ‘exceptional knowledge in the IP sector’ and ‘great litigation skills’. Kokkini specialises in trademark prosecution and litigation, often managing cross‑border infringement matters. The firm also has an advisory offering in unfair competition and EU regulatory issues.

Praxisleiter:

Alexandros Kalantzis; Eleni Kokkini


Referenzen

‘Eleni Kokkini brings exceptional knowledge in the IP sector; she has the ability to clearly explain the relevant parameters and great litigation skills.‘

‘The firm as a whole delivers excellent advice and services. Eleni Kokkini in particular is extremely well-informed and at the forefront of international IP thinking and practice.’

‚Eleni Kokkini is a highly professional and knowledgeable lawyer whose expertise in trademark law has been very beneficial to our company. She is very personable and approachable, making legal discussions easy to understand and always willing to assist. In addition, she knows our business and trademark portfolio very well and her advice is always pragmatic and business oriented.‘

Kernmandanten

Advanced Micro Devices, Inc.


Alpargatas Europe SLU


Jones Day


Bournas Medicals


CBRE, Inc.


Cibusmed Limited


NSN Law Firm


The Kong Company LLC


JA Kemp


Melpomeni Tsoukali / M.A.G. Culture Single Member P.C.


Olympic Brewery SA


Playboy Enterprises International


Praxi SpA


Roschier Brands, Attorneys LTD


Santorini Brewing Company SA


Seaborne Shipbrokers SA


Taylor English Duma LLP


Belron International Ltd


Berg Hill Greenleaf Ruscitti LLP


Pattishall, McAuliffe, Newbury, Hilliard & Geraldson LLP


RCF Protecting Innovation, S.A.


Belron International Limited


Croma-Pharma GmbH


J.P. Karsenty and associes


AWA Sweden AB


PRAXI Intellectual Property SpA


Exphar SA


Sun World International LLC


BMW Group


The Marcom Engine GmbH & Co KG


Smart Europe GmbH & Co KG


Supercell Oy


Highlight-Mandate


  • Advising Melpomeni Tsoukali & M.A.G. Culture Single Member P.C. on the illicit and unlicensed use of  its trademarks.
  • Advising Belron International Limited on an opposition against a Greek trademark application.
  • Advising Holder SA (via J.P. Karsenty and associates) on illicit use of its trademarks and trade dress.

Tsimikalis Kalonarou

Tsimikalis Kalonarou is regularly engaged in civil litigation and infringement cases, and is regarded as ‘unique in its international outlook’. The practice is jointly led by Stefanos Tsimikalis, Chariklia Kalonarou, and Athanasios Tsimikalis. Stefanos Tsimikalis, noted for his ‘commercial awareness’, handles high‑stakes enforcement matters, cancellation proceedings before the Greek Trademark Office and EUIPO, and anti‑counterfeiting mandates, with particular expertise in cases before the courts of Thessaloniki. Kalonarou is an experienced litigator focusing on opposition proceedings, while Athanasios Tsimikalis specialises in patent and trademark work. Giannis Giannakakis concentrates on trademark‑related contentious cases. The team is regularly instructed by domestic and multinational clients across the cosmetics, food, and fashion sectors.

Praxisleiter:

Stefanos Tsimikalis; Chariklia Kalonarou; Athanasios Tsimikalis


Weitere Kernanwälte:

Giannis Giannakakis


Referenzen

‘The team is unique in its international outlook. I am always confident when I refer clients to them that they will get the same service as that provided by multinational law firms.‘

‘Stefanos Tsimikalis stands out for his responsiveness, his knowledge of the full range of intellectual property, his keen commercial awareness, and his ability to stay within the client’s budget. Whenever I refer a client to Stefanos, I feel confident in knowing that they are in a safe pair of hands that will navigate them through both the contentious and non-contentious Greek IP landscape.’

‘Stefanos Tsimikalis has deep knowledge of the market and very responsive. The team has a very valuable international network of practitioners for cross-border issues.’

Kernmandanten

Olonea Healthcare


BASF SE


Audi AG


Loumidis Coffee Shops S.A.


TEMES S.A.


Delivery Hero SE


Moncler SpA


Korres S.A.


MAN Truck & Bus SE


Crocs Inc.


IMC Toys S.A.


Mailo’s – The Pasta Project


IPTO (ADMIE) – Independent Power Transmission Operator


Birkenstock


Highlight-Mandate


  • Acted for a leading global shoe manufacturer in a high-stakes enforcement action, resulting in the successful seizure of over 9,000 counterfeit pairs of footwear from a warehousing facility in Athens, Greece.
  • Acted on behalf of a top-tier video game producer in a copyright infringement case, securing an ex parte temporary restraining order that swiftly halted the unauthorized use of protected content.
  • Secured a further victory for KORRES S.A. before the EUIPO’s Board of Appeals following the General Court’s decision (Case T328/22), which overturned an unfavourable decision of the EUIPO’s Boards of Appeals in the HYDRABIO v. HYDRA BIOME (fig.) case.

Dryllerakis Law Firm

Dryllerakis Law Firm predominantly advises on trademark portfolio management, contractual matters, infringements, and broader IP rights, with a strong advisory practice. Its client base includes banks, airlines, and hospitality management companies. The team is co‑led by Aliki Damilakis, who specialises in copyright law, unfair competition, and IP litigation, and Anna Damilakis, who is skilled in European trademark and patent issues. Georgia Danatsopoulou focuses on IP rights, while Elisavet Rellou supports the practice in trademark disputes at both national and European level.

Praxisleiter:

Aliki Damilakis; Anna Damilakis


Weitere Kernanwälte:

Georgia Danatsopoulou; Elisavet Rellou


Referenzen

‘The intellectual property practice of the firm has good knowledge of the theoretical and practical aspects surrounding the registration and protection of intellectual property. The members of the team are always accessible and provide helpful and business-oriented advice.’

‘Anna Damilakis has important practical experience in the field and provides helpful legal support.‘

‘Dryllerakis‘ IP practice is strong in providing comprehensive advice and support in aspects of intellectual property law, from trademark registration to advice on potential disputes. The members of the team demonstrate great availability in providing the assistance required.’

Kernmandanten

Aegean Airlines S.A.


Barilla Hellas S.A.


Eurobank S.A.


Exxon Mobil Corporation


Henkel Hellas S.A.


Mondelez Europe Group Services GmbH


Olympic Air S.A.


HELLENiQ Petroleum S.A.


Burlington Books Publishing S.A.


Zeus International


Eric Cohen Books


Phaea Hotels


Libra Group


Highlight-Mandate


  • Advising Eurobank S.A. on all aspects of Trademark Law, including strategic counsel and proactive management of the client’s trademark portfolio to ensure optimal protection and alignment with evolving business needs.
  • Advised Henkel Hellas S.A. on the protection of intellectual property rights in the context of contractual arrangements for promotional activations and marketing campaigns, including engagements with vloggers, bloggers, influencers, media agencies and other third-party collaborators.
  • Advising PHAEA Group Hotels on IP infringements, unfair competition, and broader IP protection, ensuring our the client’s trademark assets remain secure.

Kiortsis & Associates Law Offices

Kiortsis & Associates Law Offices frequently advises on trademark applications, patent drafting and prosecution, trademark opposition, infringement disputes and industrial design litigation before the civil courts of Thessaloniki. The firm also represents a broad client base spanning pharmaceutical companies, clothing and retail suppliers, and universities. Practice head Christina Kiortsis is highly experienced in European patent and trademark matters, and is praised as ‘very experienced’ and for providing ‘comprehensive advice’.

Praxisleiter:

Christina Kiortsis


Referenzen

‚Excellent team.‘

‘Christina Kiortsis is very experienced and reliable, and she gives comprehensive advice.‘

‚The collaboration is excellent. You receive quick feedback and detailed information.‘

Kernmandanten

ETME: Peppas & Associates E.E.


Franz Schneider GmbH & Co. KG


Gap SA


Intertrade Hellas ABEE


Pierre Fabre SA


Puma SE


Veltek Associates Inc.


Regeneron Pharmaceuticals Inc.


Amgen Inc.


Orion Corporation


UCB Biopharma SRL


The Chinese University of Hong Kong


Alconsoft S.A.


Promarin Propeller und Marinetechnik GmbH


CureVac SE


ChemoCentryx, Inc.


UCL Business Ltd


The Regents of the University of California


Janssen Pharmaceuticals, Inc.


PERI SE


ABG HUNTER LLC


FREEWILL SPORTS PRIVATE LIMITED


PIGI GIANNAKAKI


Burlington Education Cyprus Limited


Chery Automobile Co. Ltd


Sanofi Biotechnology


DR. AUGUST OETKER NAHRUNGSMITTEL KG


Voliotis Apostolos


UNCLE SAM GMBH


Biokosmes Srl


Chiesi Farmaceutici SpA


Perfetti Van Melle SpA


Edmond Pharma Srl


Christos Soultatis


ZHAOQING JUNHONG CO., LTD.


SHENZHEN ZUN YI PIN TECHNOLOGY CO., LTD


The Melchers Holding B.V.


Soloviava Irina


Educational and Research Consulting Group Limited


Voliotis Family S.A.


Uhomes.com Tianjin Inc.


Actimed Therapeutics Ltd


Cystic Fibrosis Foundation


BicycleTx Limited


Polichem S.A.


Agrostock, S.A.


SHIONOGY & CO. LTD


Jumpcode Genomics, Inc.


IO BIOTECH ApS


Benson Hill Seeds, Inc.


LEGNA MEDIKAL TEKNOLOJI SANAYI VE TICARET ANONIM SIRKETI


Alexion Pharmaceuticals, Inc.


DENTAS KAGIT SANAYI A.S.


Pfeifer Holding GmbH & Co. KG


Oxford University Innovation Limited


Massachusetts Eye & Ear Infirmary


UCL Business Ltd


Navire Pharma, Inc.


TUMI


Gibson, Inc


GALENIC COSMETICS LABORATORY


SK Speedmate Co., Ltd.


ROMANTIK HOTELS UND RESTAURANTS AG


ATNX SPV, LLC


Swedish Orphan Biovitrum AG


KABUSHIKI KAISHA PERSON S


Industria de Calcados West Coast Ltda.


Obschestvo S Ogranichennoi Otvetstvennostiu „Glavspirttrest“


DENSO-HOLDING GMBH & Co.


KEBA Gesellschaft m.b.H.


Arbutus Biopharma Corporation


XYON Health Inc.


Prostim Labs, LLC


Faraday Pharmaceuticals, Inc.


RemeGen Co. Ltd


Highlight-Mandate


  • Advised on amending an invention text initially drafted and filed directly by the inventor (patent application no. 20240100051) and the invention was finally approved for grant.
  • Prevented a similar trademark to PUMA’s famous jumping puma trademark from being registered and circulating in the market.
  • Protected Fenix International Limited from the registration, use and circulation of an imitation of its famous “Only Fans” trademarks.

Lambadarios Law Firm

Lambadarios Law Firm advises on GDPR, compliance, contractual matters, and data privacy litigation. The practice is led by Chara Daouti, who is equipped to handle TMT‑related mandates, alongside Constantinos Lambadarios. The client base includes multinational companies in the pharmaceutical, technology, and healthcare sectors. Other key team members include John Filiotis, an experienced litigator, and Katerina Malanou, who focuses on TMT-sector matters, including consumer protection and compliance.

Praxisleiter:

Chara Daouti; Constantinos Lambadarios


Weitere Kernanwälte:

John Filiotis; Katerina Malanou


Referenzen

‚Substantial knowledge of the law, seriousness, immediacy, and understanding of the client’s real needs.‘

‚Chara Daouti is a person with deep and substantial legal knowledge, not only in her field but in all sectors of law. This, combined with her practical perspective, immediacy and dynamism, makes her an exceptional lawyer you can rely on.‘

Kernmandanten

Google LLC/Google Ireland/Google Greece


HEDNO


Athens College Educational Fund


IASO Group of Clinics


Aktios Rehabilitation Center


Miele


Cardlink / Worldline


Procter & Gamble (P&G)


Heineken Group


Hines


Sephora Greece


Highlight-Mandate


  • Represented various bankers and politicians in cases against Google before the Greek Data Protection Authority.
  • Advised the country’s biggest group of private clinics, IASO Group of Clinics, on implementing a digital signature scheme and other digital services for all its doctors and personnel as well as patients’ platforms.
  • Advising Procter & Gamble on compliance with local laws and regulations, especially on transparency and consumer protection.

Logaras & Associates

Logaras & Associates advises on intellectual property rights, licensing agreements, copyright, and anti‑counterfeiting matters. The firm’s client base spans the food and beverages, hospitality, and shipping sectors. Practice head Konstantinos Logaras is recognised for combining ‘deep expertise in intellectual property law with a practical, client‑focused approach’, with particular strength in multi‑jurisdictional mandates and anti‑counterfeiting strategies in the Greek market. Aristeidis Papathanasiou focuses on international trademark portfolio management and copyright issues.

Praxisleiter:

Konstantinos Logaras


Weitere Kernanwälte:

Aristeidis Papathanasiou


Referenzen

‘Logaras & Associates’ intellectual property team has assisted us with trademark registrations throughout the world, and their work has always been professional, timely, and friendly. They combine strong technical expertise with a practical approach, ensuring that complex processes are handled smoothly and efficiently.’

‘The team stands out for its responsiveness and clear communication, as well as the ability to provide coordinated support across multiple jurisdictions.’

‘Logaras & Associates stand out for the personal attention they give to each matter, making clients feel supported and confident throughout the process. Their approachable and collaborative style makes them a pleasure to work with.’

Kernmandanten

Chiquita Brands LLC


Spirits BV


PicRights GmbH


Isrotel


Liknoss S.A.


Diana Shipping


Castor Ships


Evdemon & Partners


OCTO Maritime S.A.


Lukumades Ltd


Nice & Easy Group


Manifesto Front Page IKE


Venios & Sia O.E.


Apix Syndication


Bond Experience Limited


Mani Bläuel


Highlight-Mandate


  • Advising and representing Nike before courts of all instances in trademark infringement matters, as well as assisting with enforcement actions in cooperation with Greek customs authorities.
  • Assisting Chiquita Brands LLC in addressing the issue of counterfeit stickers being placed on bananas sold in open-air markets across Greece.
  • Representing Spirits International B.V. in a high-profile, multi-jurisdictional dispute with the Russian State concerning the preservation of its rights over the renowned Stolichnaya trademarks.

Sioufas & Associates Law Firm

Sioufas & Associates Law Firm advises on IP rights, GDPR, and infringement matters. Practice head Marios Sioufas, an IP and corporate specialist, frequently handles trademark rights issues and cross‑border mandates, and is praised by clients for his ‘deep sector knowledge and remarkable ability to navigate complex legal and regulatory issues with clarity and confidence’. Other key contacts include Ioanna Sofrona, who focuses on dispute resolution.

Praxisleiter:

Marios Sioufas


Weitere Kernanwälte:

Ioanna Sofrona


Referenzen

‘The team distinguishes itself through a combination of technical excellence and commercial insight, delivering clear, practical solutions that align with clients’ business objectives. Clients should value the high level of partner involvement, responsiveness, and the ability to manage complex matters with efficiency and precision.‘

‘What makes this practice unique is the combination of deep legal expertise with a very pragmatic and business-oriented approach. The team is highly responsive, accessible, and consistently demonstrates a strong understanding not only of the legal framework but also of the practical realities of our sector.‘

‚The team’s key strengths include clear and solution-driven advice, excellent availability even under tight deadlines, and a collaborative spirit that builds confidence and trust. Compared to other firms, the practice stands out for its efficiency, the quality of client communication, and the ability to anticipate issues before they arise.’

Kernmandanten

The Newtons Laboratory


Archimedes Technology Transfer Office of EKPA


Perfetti Van Melle


Public Group


Lafarge Group Heracles Cement


Ideal Standard, Villeroy & Boch


Elpen S.A.


Square Root S.A.


Aggelakis S.A.


Golden Hotels Group


Health Plus S.A.


Flexstores


Cosmodrink S.A.


DK Panclima


Savonnerie Patounis


MJ Solutions IKE


Highlight-Mandate


  • Advised one of the biggest advertising companies in Greece, the NEWTONS LABORATORY, with regard to the clearing of intellectual property rights for an advertisement of one of the biggest electricity providers in Greece and the use of the PICASSO name.
  • Advised IDEAL STANDARD and VILLEROY & BOCH with regards to the infringement by a local merchant of its intellectual property rights in its photographs and trademarks.
  • Advised the transfer technology office ARCHIMEDES of the largest Greek University, EKPA, with regard to the registration of multiple intellectual property rights with regard to education, before the EUIPO and the national trademark office.