IPRATE
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Alexandra Saraiva Fonseca

IPRATE RatedRATED

Porto, Portugal

Alexandra Saraiva Fonseca is a trademark firm in Porto, Portugal, Rated for EU trademark work on the cumulative record, one of 1,819 firms filing in Portugal, strongest in Advertising, Education and Technology, acting for LIVRARIA LELLO, S.A., ACR EUROPA / Industria e Comercio de Produtos Quimicos para Uso Industrial e Domestico et al and 3NCRYPT3D MESSAGING SERVICES, LDA.

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Selected from 1,819 firms filing in Portugal

Rated 17 October 2026 · official records counted to 31 January 2026. Scoring counts filings from 1 May 2004 onward. Why.

For this firm
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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 · Cumulative (20y)

Rating

IPRATE RatedRATEDHigh Confidence

Archetype

Full-Service Generalist

Distinct Clients

12

Success Rate

100.0%

VolumeSuccessSpeedDurabilityRenewalsDomestic
Volume97
Success64
Speed48
Durability62
Renewals75
Domestic75

Practice profile

Top classes

Advertising(39%) · Nice 35Education(39%) · Nice 41Technology(31%) · Nice 42

Top clients

  1. LIVRARIA LELLO, S.A.
  2. ACR EUROPA / Industria e Comercio de Produtos Quimicos para Uso Industrial e Domestico et al
  3. 3NCRYPT3D MESSAGING SERVICES, LDA
  4. SERVIROAD TRADING, S.A.
  5. N9VE - NATURE, OCEAN AND VALUE, LDA