OW
Oliver Walther
Austria
Hasch & Partner Anwaltsgesellschaft
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Rated in a market of 2,130 firms filing in Austria
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IPRATE.EUElite
TRADEMARKS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · EU · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
19
Success Rate
100.0%
Volume100
Success80
Speed35
Durability75
Renewals91
Domestic91
Practice profile
Top classes
Medical(34%) · Nice 10Pharma(34%) · Nice 5Education(21%) · Nice 41
Top clients
- Werner Trenker
- TAP dayli Vertriebs GmbH
- Campaigning Bureau GmbH
- HEARTONPOINT GMBH
- LUMIO GmbH