MF
Miguel Ferreira de Castro
Porto, Portugal
Miguel Ferreira de Castro is a trademark firm in Porto, Portugal, Top Rated for national trademark work on the cumulative record, one of 9,264 firms filing in Portugal, strongest in Pharma, Foods and Meats, acting for QUALITINNOVATION, S. A., ARCOLGESTE, S.A. and PROXIGEST - IMPORTAÇÃO E EXPORTAÇÃO, S.A..
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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
13
Success Rate
100.0%
Volume100
Success68
Speed67
Durability57
Renewals74
Domestic75
Practice profile
Top classes
Pharma(24%) · Nice 5Foods(13%) · Nice 30Meats(10%) · Nice 29
Top clients
- QUALITINNOVATION, S. A.
- ARCOLGESTE, S.A.
- PROXIGEST - IMPORTAÇÃO E EXPORTAÇÃO, S.A.
- MARIA HELENA DE SOUSA ALVES
- PEDRO GUILHERME OLIVEIRA DOS SANTOS ANDRADE