IS
Isabel Sarsfield Rodrigues
Porto, Portugal
Isabel Sarsfield Rodrigues 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, Clothing and Electronics, acting for VIDISCO - COMÉRCIO E INDÚSTRIA DE SOM, S.A., DANIELA MARIA RODRIGUES MOREIRA FONSECA and WEBSYS - TECNOLOGIAS DE INFORMAÇÃO, UNIPESSOAL, LDA..
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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
12
Success Rate
77.8%
Volume100
Success40
Speed33
Durability57
Renewals74
Domestic76
Practice profile
Top classes
Advertising(22%) · Nice 35Clothing(17%) · Nice 25Electronics(17%) · Nice 9
Top clients
- VIDISCO - COMÉRCIO E INDÚSTRIA DE SOM, S.A.
- DANIELA MARIA RODRIGUES MOREIRA FONSECA
- WEBSYS - TECNOLOGIAS DE INFORMAÇÃO, UNIPESSOAL, LDA.
- THINK LIGHT UNIPESSOAL LDA.
- MANUEL JORGE LOPES DE CASTRO