The French and European patent and trademark attorneys of CASALONGA offer technical and legal counselling in all areas of intellectual property law (prosecution, registration, opposition, litigation, audits, IP rights, valuation…) and in all technical fields (Mechanics, Electronics, Telecommunications and IT, Chemistry, Biotechnology and life science).

CASALONGA is also a full service IP law firm with offices representing clients in all litigation aspects of intellectual property law before the French and European courts.

CASALONGA is particularly specialized in European patent litigation in close collaboration with the European patent attorneys of the firm, thus linking technical knowledge of the case with legal skills.

In Munich, CASALONGA & PARTNERS represents clients directly before the European Patent Office (EPO) and the German Patent and Trademark Office (DPMA).

The German and European Patent Attorneys of CASALONGA & PARTNERS are specialists of the European Patent System and the German IP Law. They assist clients in all prosecution, opposition and enforcement.

CASALONGA & PARTNERS represents companies from all over the world, with a particular emphasis on Asia and the US.

CASALONGA & PARTNERS covers all technical fields from mechanical and electrical engineering, electronics and IT to chemistry and life sciences.