DB
Diogo Barros Pereira
Lisbon, Portugal
Diogo Barros Pereira is a trademark firm in Lisbon, Portugal, Rated for EU trademark work on the emerging five-year record, one of 999 firms filing in Portugal, strongest in Technology, Legal and Electronics, acting for Weekend Freedom, Lda. and PELLETSPOR ENERGY INVESTMENTS, UNIPESSOAL LDA..
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Selected from 999 firms filing in Portugal
Rated 13 October 2026 · official records counted to 31 January 2026. Scoring counts filings from 1 May 2004 onward. Why.
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TRADEMARKS · 2026
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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
Distinct Clients
2
Success Rate
100.0%
Volume49
Success56
Speed60
DurabilityN/A
RenewalsN/A
Domestic61
Practice profile
Top classes
Technology(67%) · Nice 42Legal(67%) · Nice 45Electronics(67%) · Nice 9
Top clients
- Weekend Freedom, Lda.
- PELLETSPOR ENERGY INVESTMENTS, UNIPESSOAL LDA.