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.
Intellectual property in Greece
A. & K. Metaxopoulos & Partners Law Firm
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.