About

Provided by CASALONGA

Founded more than 150 years ago, CASALONGA is a leading European IP law firm of more than 120 lawyers, patent and trademark attorneys, attorneys-at-law and engineers with offices in France (including Paris, Grenoble, Toulouse, Montpellier, Beaune, Pau, Nantes), Spain (Alicante) and Germany (Munich), as well as a global network of correspondents.


CASALONGA offers its clients full IP services, from prosecution and counselling to litigation, covering all types of IP rights (trademarks, patents, designs, domain names, copyright, etc.) and related laws (unfair competition, distribution, economic rights, etc.).


The firm's attorneys have extensive experience in proceedings before the patent and trademark offices and regularly appear before the courts.


As such, CASALONGA was the first law firm to include both attorneys-at-law & patent and trademark attorneys in France, creating a full-service IP firm whose clients do not have to engage different firms for prosecution and litigation. The combination of attorneys-at-law and patent and trademark attorneys enables CASALONGA’s teams to follow their client’s cases from the inception phase through any court proceedings and also provides more balanced advice, taking into consideration litigations risks.




Chambers Review

Provided by Chambers

Intellectual Property - France

3
Band 3

What the Team is Known For

CASALONGA is a notable IP boutique that is well equipped to advise on contentious and non-contentious trade mark and patent mandates thanks to a large team of lawyers and trade mark and patent attorneys. The law firm assists with infringement and nullity proceedings, in addition to acting in opposition and unfair competition cases. Its client roster features companies from the pharmaceutical, energy and consumer goods sectors.

À propos de l’équipe

CASALONGA est un cabinet boutique de propriété intellectuelle renommé qui est bien équipé pour conseiller sur les mandats de marques et de brevets tant en conseils qu'en contentieux. Le cabinet d’avocats intervient dans des procédures de contrefaçon et de nullité, en plus d’intervenir dans des dossiers d’opposition et de concurrence déloyale. Sa clientèle comprend des entreprises des secteurs pharmaceutique, de l’énergie et des biens de consommation. L'équipe bénéficie également de l'implication de conseils en propriété industrielle spécialisés dans les marques et les brevets.

Work Highlights

  • CASALONGA represented Hasbro in an opposition before the

    French IPO.

  • CASALONGA a représenté Hasbro dans une opposition devant l’INPI français.

Strengths

Provided by Chambers

Notable Practitioners

Provided by Chambers

Marianne Gabriel
3
Marianne Gabriel
3
Band 3

Marianne Gabriel is adept at handling contentious patent matters for clients in the pharmaceutical and telecoms sectors. She has particularly strong expertise in FRAND, invalidity and nullity disputes.

Marianne Gabriel is very smart and she really knows patent law, in the pharmaceutical field especially. She is very easy to work with and super diligent. She only has qualities.

Marianne Gabriel is very accessible and has a great capacity to understand our business requirements. She knows how to break down complex matters in IP law.

She is highly competent and responsive. Her advice is invaluable. Her explanations were very educational.

Marianne Gabriel est experte dans le traitement des dossiers litigieux en matière de brevets pour des clients des secteurs pharmaceutique et des télécoms. Elle dispose d’une expertise particulièrement forte en matière de contentieux FRAND, invalidité et nullité.

Marianne Gabriel est très accessible et a une excellente capacité à comprendre nos besoins commerciaux. Elle sait comment simplifier les questions complexes en PI.

Elle est très compétente et réactive. Ses conseils sont précieux. Ses explications étaient très instructives.

Marianne Gabriel est très intelligente et a une excellente connaissance du droit des brevets, notamment dans le domaine pharmaceutique. Elle est très agréable à côtoyer et extrêmement consciencieuse. Elle n'a que des qualités.

Ranked Lawyers at
CASALONGA

Provided by Chambers
Filter by
Band

France

Intellectual Property: Patents

Marianne Gabriel
3
Marianne Gabriel
3
Band 3

Members

Provided by CASALONGA