SC
Sílvia Cristóvão
Portugal
Sílvia Cristóvão is a trademark attorney in Portugal, Top Rated for national trademark work on the cumulative record, rated in a market of 9,297 firms filing in Portugal, strongest in Paper, Education and Electronics, acting for LEYA EDUCAÇÃO, S.A., PUBLICAÇÕES DOM QUIXOTE, LDA and LEYA, S.A..
Rated in a market of 9,297 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 · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
87
Success Rate
87.2%
Volume100
Success35
Speed59
Durability89
Renewals96
Domestic97
Practice profile
Top classes
Paper(22%) · Nice 16Education(16%) · Nice 41Electronics(12%) · Nice 9
Top clients
- LEYA EDUCAÇÃO, S.A.
- PUBLICAÇÕES DOM QUIXOTE, LDA
- LEYA, S.A.
- FUND BOX HOLDINGS, S.A.
- CENA EDITORIAL-EDIÇÃO DE PUBLICAÇÕES PERIÓDICAS,SA