MJ
Mário João Sá e Melo de Castro Marques
Portugal
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Rated in a market of 1,013 firms filing in Portugal
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IPRATE.EUElite
TRADEMARKS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · EU · Emerging (5y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
23
Success Rate
100.0%
Volume100
Success75
Speed77
DurabilityN/A
RenewalsN/A
Domestic23
Practice profile
Top classes
Advertising(43%) · Nice 35Education(24%) · Nice 41Clothing(24%) · Nice 25
Top clients
- ADD 55 SOLUTIONS LLC
- Planitoi, Importação e Exportação, S.A.
- PROPET, S.A.
- International Public Relations Network, aisbl
- ANA CRISTINA RIBEIRO MIRANDA CARVALHIDO BRANCO TEIXEIRA