CG
Charl Guillaume Marais
Portugal
Charl Guillaume Marais is a trademark attorney in Portugal, Top Rated for EU trademark work on the cumulative record, rated in a market of 1,829 firms filing in Portugal, strongest in Chemicals, Pharma and Healthcare, acting for Oro Agri Europe, Oro Agri, Inc. and ORO AGRI EUROPE, S.A..
Rated in a market of 1,829 firms filing in Portugal
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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
4
Success Rate
98.4%
Volume100
Success82
Speed86
Durability79
Renewals91
Domestic61
Practice profile
Top classes
Chemicals(76%) · Nice 1Pharma(51%) · Nice 5Healthcare(24%) · Nice 44
Top clients
- Oro Agri Europe
- Oro Agri, Inc.
- ORO AGRI EUROPE, S.A.
- Oro Agri International Ltd