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Celso Alves dos Santos
Porto, Portugal
Celso Alves dos Santos is a trademark firm in Porto, Portugal, Rated for national trademark work on the cumulative record, one of 9,264 firms filing in Portugal, strongest in Advertising, Foods and Education, acting for HENRIQUE VIEIRA & FILHOS, S.A., ADENCY PERFORMANCE DIGITAL, UNIPESSOAL, LDA and ALBERTO MUNÕZ CESPEDES.
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Selected from 9,264 firms filing in Portugal
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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
14
Success Rate
90.9%
Volume95
Success46
Speed61
Durability58
Renewals69
Domestic72
Practice profile
Top classes
Advertising(15%) · Nice 35Foods(10%) · Nice 30Education(10%) · Nice 41
Top clients
- HENRIQUE VIEIRA & FILHOS, S.A.
- ADENCY PERFORMANCE DIGITAL, UNIPESSOAL, LDA
- ALBERTO MUNÕZ CESPEDES
- ALMAS MAGNÂNIMAS, LDA
- ALTINO ANJOS, UNIPESSOAL, LDA