For over a decade, Casalonga has consistently been recognized among the leading firms in the Managing IP rankings: - “Tier 1” in “Trade mark prosecution”- “Tier 1” in “Patent (...)

CASALONGA is once again recognized in the 8th annual listing "Europe’s Leading Patent Law Firms 2026" published by the Financial Times, which identifies the most recommended (...)

Year after year, Best Lawyers recognizes a growing number of CASALONGA attorneys at law. This year, our seven French lawyer partners are recognized among the Best Lawyers in (...)

During the Managing IP EMEA Awards 2026 in London, CASALONGA has received the prestigious “Europe Impact Case of the Year” award for its role in the case representing Syngenta (...)

Once again this year, CASALONGA has been ranked by The Legal 500 EMEA 2026 among the leading firms in France : - "TIER 1 FIRM" in "Patents"- "TIER 1 FIRM" in "Patent and Trade (...)

CASALONGA is once again ranked by JUVE Patent among the top French patent law firms, both in patent litigation (“Litigation: Lawyers”) and prosecution (“Patent Filing”). “Of all (...)

Once again this year, CASALONGA is recognized by Chambers as a leading IP firm: - Band 3 in "Intellectual Property" in the France Guide 2026- Band 3 in "Intellectual Property" (...)

CASALONGA is once again recognized in the World Trademark Review's WTR 1000 ranking as a top trademark firm, both for litigation/enforcement (Silver – Firms) and (...)