WG
Wilhelm Gilliéron Avocats
Switzerland
Wilhelm Gilliéron Avocats is a trademark firm in Switzerland, Rated for national trademark work on the cumulative record, one of 16,435 firms filing in Switzerland, strongest in Education, Tobacco and Electronics, acting for Puff Suisse SA, Association Eglise Essénienne Chrétienne and Premier Nutrition Company, LLC.
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Selected from 16,435 firms filing in Switzerland
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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 · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
42
Success Rate
87.7%
Volume100
Success83
Speed30
Durability72
Renewals86
Domestic86
Practice profile
Top classes
Education(12%) · Nice 41Tobacco(9%) · Nice 34Electronics(9%) · Nice 9
Top clients
- Puff Suisse SA
- Association Eglise Essénienne Chrétienne
- Premier Nutrition Company, LLC
- ESH Médias Editions SA
- Mike Horn Sàrl