A&
Arnold & Siedsma
Antwerpen, Belgium
Arnold & Siedsma is a trademark firm in Antwerpen, Netherlands, Top Rated for EU trademark work on the cumulative record, one of 933 firms filing in Netherlands, strongest in Pharma, Electronics and Leather, acting for Bolidt Maatschappij tot Exploitatie van Kunststoffen en Bouww..., CRV Holding B.V. and Widema Holding B.V..
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Selected from 933 firms filing in Netherlands
Filing jurisdiction: NetherlandsHome country: Belgium
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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 · EU · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
59
Success Rate
100.0%
Volume87
Success89
Speed78
Durability86
Renewals95
Domestic91
Practice profile
Top classes
Pharma(9%) · Nice 5Electronics(7%) · Nice 9Leather(3%) · Nice 18
Top clients
- Bolidt Maatschappij tot Exploitatie van Kunststoffen en Bouww...
- CRV Holding B.V.
- Widema Holding B.V.
- Huvin Invest B.V.
- The Jekill & Hyde Company B.V.