Rigorous and tenacious, appreciating complex cases, Jean-Baptiste uses his double qualification as an Attorney-at-law and as a European Patent Attorney to serve the interests of his clients, aiming at becoming the specialist of the case he is in charge of.
Jean-Baptiste Lecœur began his practice in 2001 in a large IP law firm in Paris. He joined CASALONGA in 2008 and became a partner in 2012.
Jean-Baptiste concentrates on patent litigation as well as opposition and appeal proceedings (...)
Accueil > Mots-clés > Spécialités > Contentieux
Contentieux
Articles
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Jean-Baptiste Lecœur
7 février 2008 -
Julien Thon
15 avril 2013Recognized for his pragmatic and creative approach, Julien is one of the leading French Patent Attorneys in the field of mechanics and electronics. He advises a wide range of clients, from SMEs to multinational corporations, as well as start-ups, universities and research institutes across France and Europe, on matters related to industrial property rights.
Within our mechanical/electronics team, which he co-leads, Julien advises numerous French and international clients with all (...) -
Virginie Martin-Charbonneau
4 février 2008An expert in the fields of chemistry, Virginie is a key figure in proceedings before the European Patent Office (EPO), where she is particularly valued for her strategic mastery in both prosecution and opposition.
Within our chemistry team, which she co-leads, Virginie advises and supports many French and foreign clients in the field of chemistry including cosmetics, dermatology, pharmaceuticals, industrial chemistry, petrochemical and chemical engineering.
She assists and represents (...) -
Cristina Bercial-Chaumier
10 avril 2013Cristina is a Member of the Alicante Bar since 1994 and was admitted to the Paris Bar in 1995. She is managing the Alicante Office and became partner at CASALONGA in 2015.
Prior to joining CASALONGA in 1999, Cristina worked in the Banking Sector.
Cristina is a European Trademark and Design Attorney and Agente de la Propiedad Industrial (Spanish Patent & Trademark Attorney). She is in charge of all legal matters of many international companies in industrial property cases.
Her (...) -
Olivier Delprat
5 février 2008Within our mechanical/electronics team, which he co-leads, Olivier advises numerous French and international clients with all patent-related matters, from drafting to prosecuting both domestic and foreign patent applications. He also provides freedom to operate opinions and conduct patent validity assessments.
Olivier has practiced Industrial Property Law since 1994. His activities cover various fields of mechanics, electronics and electrical engineering including : automobile mechanics ; (...) -
Axel Casalonga
29 janvier 2008Education Ph.D. in Industrial Property Law of the Université of Paris II – 1989 Postgraduate Diploma in Industrial Property Law, specializations in Patents, Trademarks and Industrial Designs, at CEIPI (Strasbourg) – 1973 Master of Industrial Property (Paris II University) – 1971 Graduate Engineer of the Swiss Institute of Technology (ETH Zurich) – 1967
Practice description
Senior Partner at CASALONGA since 1975, Axel has practiced Industrial Property law since 1969. He is recognized as one of (...) -
Klervi Henry
22 octobre 2014, par CASALONGAAu sein du pôle International du cabinet, Klervi assiste et conseille les entreprises françaises et internationales, notamment dans leurs stratégies de protection, de valorisation et de défense de leurs marques.
Elle intervient notamment dans les procédures d’opposition, d’annulation, de déchéance et les recours, en France devant l’Institut National de la Propriété Industrielle (INPI) et les cours d’appel, et en Europe devant l’Office de l’Union européenne pour la propriété intellectuelle (EUIPO) et la (...) -
Klervi Henry
22 octobre 2014, par CASALONGAWithin our International team, Klervi assists and advises French and International companies, notably regarding their trademark protection and enforcement strategies. She is in charge of opposition, cancellation, revocation actions and appeal procedures, in France before the French Intellectual Property Office (INPI) and the Courts of Appeal, and in EU before the European Union Intellectual Property Office (EUIPO) and the Court of Justice of the European Union (CJEU). Her practice also (...)
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Juliette Dionisi
5 mars 2021, par CASALONGAAvocate au barreau de Paris depuis 5 ans, Juliette intervient tant en conseil qu’en contentieux, dans les domaines du droit des marques, dessins et modèles, brevets et certificats complémentaires de protection, savoir-faire, droit de la propriété littéraire et artistique et droit d’auteur, droit à l’image, concurrence déloyale, et publicité. Elle a ainsi rapidement acquis une expérience transversale en matière de contentieux de la propriété intellectuelle.
Elle conseille ses clients lors des phases (...) -
Juliette Dionisi
5 mars 2021, par CASALONGAAttorney-at-law at the Paris Bar for 5 years, Juliette has experience handling matters in all areas of Intellectual Property Law such as Trademark, Design and Patent Law, know-how, Copyright, Unfair Competition and Publicity. She has therefore quickly acquired experience in IP litigation of transversal nature.
Her practice includes both counseling and litigation : she advises clients during the pre-litigation stages and handles litigation procedures, from procedural perspectives to (...)