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Isabelle Caillet

French Patent Attorney

European Patent Attorney


  • - Post-graduate degree in Industrial Property law at CEIPI Patents (Strasbourg University) – 2001
  • - Graduate degree in Chemical Engineering of Ecole Nationale Supérieure de Chimie (Montpellier) – 1991

Practice description

Isabelle began her career in Industrial Property with CASALONGA & ASSOCIÉS in 1995.

After spending 14 years in the Paris office, she decided to move to the Munich based Office, CASALONGA & PARTNERS.

Isabelle advises French and foreign clients on all issues relating to the field of Patents, from the drafting of patent applications through to the granting procedures, including patent litigation, and in particular Opposition and appeal cases before the European Patent Office.

She also carries out legal opinions, particularly for Freedom to Operate in Europe.

Her technical and scientific fields are chemistry, polymer chemistry, cosmetics, flexible packaging and fertilizers.

Profesionnal organisations

Isabelle is a member of the French Patent and Trademark association (CNCPI “Compagnie Nationale des Conseils en Propriété Industrielle”) and of the European Patent Institute (epi).


French, English, German