
Bureau Casalonga & Josse named French IP prosecution firm of the year 2009.
European patent and trademark attorneys. Our attorneys offer technical and legal counselling in all areas of European intellectual and industrial property law (Patent and trademark registration, opposition, mediation).

French intellectual property law firms.
CASALONGA AVOCATS, French intellectual property law firm. Our attorneys manage arbitration, mediation, cancellation and opposition, before the French Trademark Office (INPI) and the Community Trademark Office (OHIM) as well as litigation before the European & French courts.
Copyright, community design, community trademark, French and EU patents... A selection of the most important decisions issued in the IP field by the French and European courts, the European Patent Office and the Community Trademark Office.