AL
ALTENBURGER LTD legal + tax
Zurich, Switzerland
ALTENBURGER LTD legal + tax is a trademark firm in Zurich, Switzerland, Top Rated for national trademark work on the cumulative record, one of 16,435 firms filing in Switzerland, strongest in Finance, 35-36 and Clothing, acting for Benci Brothers AG, Groupe Eric Sturdza SA and All-In-One-Plus AG.
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Selected from 16,435 firms filing in Switzerland
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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
Archetype
Full-Service Generalist
Distinct Clients
37
Success Rate
93.8%
Volume100
Success84
Speed80
Durability51
Renewals93
Domestic88
Practice profile
Top classes
Finance(19%) · Nice 3635-36(13%)Clothing(9%) · Nice 25
Top clients
- Benci Brothers AG
- Groupe Eric Sturdza SA
- All-In-One-Plus AG
- Petiole Asset Management AG
- Day AG