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CASALONGA
Department profile | CASALONGA
Intellectual Property

About

Provided by CASALONGA

Founded over 150 years ago,CASALONGAis a leading European IP law firm consisting of more than 120 lawyers, trademark and patent 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 trademark and patent offices and regularly appear before the courts.

As such, CASALONGA was the first law firm to include both attorneys-at-law & trademark and patent 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 trademark and patent 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.

Work Highlights

  • CASALONGA represented Hasbro in an opposition before the

    French IPO against a French citizen.

Strengths

Provided by Chambers

CASALONGA's strengths include timeliness, responsiveness, clarity of advice and quality of representation.

Intellectual Property respondent
Global

Whether in France or abroad, CASALONGA's mastery of trade mark law and the quality of its network of colleagues make it very reliable in providing good advice.

Intellectual Property respondent
Global

The CASALONGA team is commercially aware of our risk tolerance level and provides practical advice. The law firm provides excellent services and is very responsive to timely requests.

Intellectual Property respondent
Global

CASALONGA is highly responsive and has a thorough understanding of clients' workings and needs. The different skills within the team enable us to have an accurate and in-depth view of complex issues.

Intellectual Property respondent
Global

CASALONGA offers very quick and practical assistance. The expertise is obvious and the firm has a deep bench to assist in matters that come up unexpectedly.

Intellectual Property respondent
Global

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 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 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.

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Ranked Lawyers at
CASALONGA

Provided by Chambers
Filter by
Band

France

Intellectual Property: Patents
Marianne Gabriel
3
Marianne Gabriel
3
Band 3
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Members

Provided by CASALONGA