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Official data from INPI

SISTEMA ANTIDERRAPENTE,APERFEICOAMENTO EM DETECTOR DE DESACELERACAO E EM SISTEMA ANTIDERRAPENTE QUE TEM UM MODULADOR

Em AnáliseInvention Patent

Application data

Number

PI7905142

Type

Invention Patent

Filing

08/14/1978

Publication

-

Progress at the INPI

  1. Filing08/14/78
  2. Publication
  3. Examination06/29/82
  4. Allowance08/09/83
  5. Grant02/28/84
  6. Terminated07/12/88

The patent was granted on 02/28/1984 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR AEROSPACE CORP

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Inventors

B. A. (pessoa física)

R. E. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

02/28/1984

RPI 697

Notificação para pagamento de retribuição

#13.1

11/29/1983

RPI 684

Deferimento

#9.1

08/09/1983

RPI 668

Republicação - classificação IPC

#15.11

04/05/1983

RPI 650

Exigência - art. 36 da LPI

#6.1

02/16/1983

RPI 643

Solicitação de exame técnico

#4.1

06/29/1982

RPI 610

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