G
GJESSING
Oslo, Norway
GJESSING is a trademark firm in Oslo, Norway, Rated for national trademark work on the cumulative record, one of 373 firms filing in Norway, strongest in Pharma, Electronics and Advertising, acting for Mercury Pharma Group Limited, Rigo Trading S.A. and BYD Company Limited.
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Selected from 373 firms filing in Norway
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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
271
Success Rate
97.3%
Volume100
Success97
Speed31
Durability84
Renewals98
Domestic11
Practice profile
Top classes
Pharma(11%) · Nice 5Electronics(10%) · Nice 9Advertising(9%) · Nice 35
Top clients
- Mercury Pharma Group Limited
- Rigo Trading S.A.
- BYD Company Limited
- Next.e.GO Mobile SE
- Sinful ApS