Cristina Bercial > Casalonga > Paris, France > Lawyer Profile

75008 PARIS
Cristina Bercial photo

Work Department



Partner / Alicante
Attorney at Law (Alicante Bar)


Prior to joining CASALONGA & ASSOCIÉS in 1999, Cristina worked in the Banking Sector.

She is managing the Alicante Office and became partner in 2015.

Cristina is a Member of the Alicante Bar since 1994 and was admitted to the Paris Bar in 1995. She represents clients before the Spanish Courts and the European Court of Justice in European UnionTrademarks and Designs matters.

She is in charge of all legal matters concerning European Union Trademarks and Community Designs before the EUIPO (European Intellectual Property Office) in Alicante as well as for Spanish Industrial Property rights before the Spanish Patent and Trademarks Office.

Cristina represents clients in diverse industries including the pharmaceutical, medical and chirurgical sectors, as well as clothing, financial services and telecommunications areas


Spanish (native), French, English


She is a member of the European Community Trademarks Association (ECTA) for which she is Chair of the Law Committee, the International Trademarks Association (INTA), the Asociación de Antigüos Alumnos del Magister Lucentinus (Seccion de Propiedad Industrial del Icali) (AAA) and Member of the Executive Board of Attorney’s Industrial Property Section of the Alicante Bar.


  • IRCA Certified ISO 9001:2015 lead Auditor for quality management systems – 2018
  • Master in Trademarks, Patents and Designs (University of Alicante) – 1995
  • Post-graduate degree in Private International Law and International Trade (Paris II University) – 1994
  • Diploma in Public International Law (Institut des Hautes Etudes Internationales) (Paris) – 1994
  • French Language and Civilization (Paris University) – 1993
  • Law degree at the University of Alicante (Spain) – 1992

Lawyer Rankings

Paris > Propriété intellectuelle > Cabinet de conseil en propriété industrielle

Casalonga assiste ses clients dans la gestion d’une large palette de problématiques, en conseil et en contentieux. Le cabinet traite notamment des litiges de brevets et de marques, et assiste ses clients dans la négociation d’accords de licence et plus généralement dans la rédaction et la négociation contractuelle en matière de droits intangibles. Sont les principaux intervenants: Gérard DossmannGwennhaël le RoyJean-Baptiste LecoeurCristina Bercial et Axel Casalonga qui accompagne de nombreux clients dans le secteur de la mécanique et des logiciels informatiques.

France > Intellectual property: Patent and trade mark attorneys

Casalonga‘s intellectual property team assists clients with the full range of contentious and non-contentious matters, including representing clients in patent and trade mark litigation, advising on licensing agreements, and drafting and negotiating contracts. Key names to note are Gérard Dossmann, Gwennhaël le Roy, Jean-Baptiste Lecoeur, Cristina Bercial and Axel Casalonga, who specialises in advising clients from the mechanical and software sectors.