IPRATE
IM

ISABEL MARIA BARREIRA ANTUNES VELHO BAIRRÃO

IPRATE ProvenPROVEN

Lisboa, Portugal

ISABEL MARIA BARREIRA ANTUNES VELHO BAIRRÃO is a trademark firm in Lisboa, Portugal, rated Proven for national trademark work on the cumulative record, one of 9,250 firms filing in Portugal, strongest in Finance, Education and Advertising, acting for NOVO BANCO, S.A., BANCO CREDIBOM, S.A. and BANCO ESPÍRITO SANTO, S.A..

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Selected from 9,250 firms filing in Portugal

Rated 6 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 ProvenPROVENHigh Confidence

Archetype

Full-Service Generalist

Distinct Clients

15

Success Rate

96.5%

VolumeSuccessSpeedDurabilityRenewalsDomestic
Volume100
Success82
Speed24
Durability20
Renewals92
Domestic88

Practice profile

Top classes

Finance(58%) · Nice 36Education(10%) · Nice 41Advertising(8%) · Nice 35

Top clients

  1. NOVO BANCO, S.A.
  2. BANCO CREDIBOM, S.A.
  3. BANCO ESPÍRITO SANTO, S.A.
  4. PLURAL ENTERTAINMENT PORTUGAL, S.A.
  5. ZERO A OITO - MARKETING INFANTIL, LDA.