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Alexandra Saraiva Fonseca

IPRATE RatedRATED

Porto, Portugal

Alexandra Saraiva Fonseca is a trademark firm in Porto, Portugal, Rated for national trademark work on the cumulative record, one of 9,273 firms filing in Portugal, strongest in Hospitality, Education and Advertising, acting for LIVRARIA LELLO, S.A., ALPHA MOTHER, UNIPESSOAL LDA. and MARIA DA CONCEIÇÃO ARAÚJO, SOCIEDADE UNIPESSOAL, LDA..

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Selected from 9,273 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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Confidence

High Confidence. The published tier reflects the selected country, vertical, track, and time window.

Vertical
Track
Window

Performance

Trademarks · National · Cumulative (20y)

Rating

IPRATE RatedRATEDHigh Confidence

Archetype

Full-Service Generalist

Distinct Clients

19

Success Rate

83.3%

VolumeSuccessSpeedDurabilityRenewalsDomestic
Volume100
Success43
Speed32
Durability59
Renewals76
Domestic78

Practice profile

Top classes

Hospitality(18%) · Nice 43Education(14%) · Nice 41Advertising(11%) · Nice 35

Top clients

  1. LIVRARIA LELLO, S.A.
  2. ALPHA MOTHER, UNIPESSOAL LDA.
  3. MARIA DA CONCEIÇÃO ARAÚJO, SOCIEDADE UNIPESSOAL, LDA.
  4. EDUARDO M. CRUZ - ARQUITETOS, LDA.
  5. GABRIEL DE BARROS BARBOSA