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Official data from INPI

FAROLETE DE SINALIZACAO PARA VEICULOS AUTOMOTORES

Em AnáliseInvention Patent

Application data

Number

PI7801939

Type

Invention Patent

Filing

04/02/1977

Publication

-

Progress at the INPI

  1. Filing04/02/77
  2. Publication
  3. Examination
  4. Allowance01/26/82
  5. Grant05/31/83
  6. Terminated06/14/88

The patent was granted on 05/31/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

WESTFAELISCHE METALL INDUSTRIE

Inventors

S. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

05/31/1983

RPI 658

110

12/14/1982

RPI 634

Recurso

#12.1

06/01/1982

RPI 606

Deferimento

#9.1

01/26/1982

RPI 588

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