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Official data from INPI

EMBREAGEM DE FRICÇÃO COM MOLA DE DIAFRAGMA E RESPECTIVAS EMBREAGEM DE FRECÇÃO E MOLA DE DIAFRAGMA.

ConcedidaInvention Patent

Application data

Number

PI8400216

Type

Invention Patent

Filing

01/18/1984

Publication

08/21/1984

Progress at the INPI

  1. Filing01/18/84
  2. Publication08/21/84
  3. Examination10/07/86
  4. Allowance09/08/87
  5. Grant06/28/88
  6. Terminated02/25/92

The patent was granted on 06/28/1988 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: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Automotive Products PLC

GB

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Inventors

B. M. (pessoa física)

D. R. (pessoa física)

T. S. (pessoa física)

T. A. (pessoa física)

Pessoa física

Technical data

IPC Classification

Priority claims

GB

8301426 · 01/19/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

10/07/1986

RPI 833

Publicação do pedido de patente

#3.1

08/21/1984

RPI 722

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

Anuidade - prazo legal encerrado

#18.2

02/25/1992

RPI 1108

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