HD
Heloïse de Castelnau
France
Heloïse de Castelnau is a trademark attorney at Heloise de Castelnau in France, Rated for EU trademark work on the emerging five-year record, rated in a market of 2,161 firms filing in France, strongest in Clothing, Jewelry and Medical, acting for Wan-Ting CHUNG, EKOW, BRANCO and Emmanuel DAHIOT.
Rated in a market of 2,161 firms filing in France
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IPRATE.EURated
TRADEMARKS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · EU · Emerging (5y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
9
Success Rate
99.9%
Volume67
Success62
Speed31
DurabilityN/A
RenewalsN/A
Domestic31
Practice profile
Top classes
Clothing(63%) · Nice 25Jewelry(25%) · Nice 14Medical(13%) · Nice 10
Top clients
- Wan-Ting CHUNG
- EKOW, BRANCO
- Emmanuel DAHIOT
- M ECOM MASTER LIMITED
- LCE INTERACTIV