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Casalonga
SpecialistPharma · Nice 5Paris, France
Casalonga is a trademark firm in Paris, France, Top Rated for national trademark work on the cumulative record, one of 811,792 firms filing in France, strongest in Pharma and Advertising, acting for SANOFI, Sanofi Pasteur Inc. and BNP PARIBAS, Société anonyme.
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IPRATE.EUTop Rated
TRADEMARKS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · National · Cumulative (20y)Rating
High Confidence
Distinct Clients
565
Success Rate
86.7%
Volume100
Success73
Speed58
Durability65
Renewals93
Domestic78
Practice profile
Top classes
Pharma(9%) · Nice 5Advertising(8%) · Nice 35
Top clients
- SANOFI
- Sanofi Pasteur Inc.
- BNP PARIBAS, Société anonyme
- SANOFI BIOTECHNOLOGY