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Official data from INPI

MECANISMO DE EMBREAGEM

ConcedidaInvention Patent

Application data

Number

PI8502479

Type

Invention Patent

Filing

05/17/1985

Publication

01/28/1986

Progress at the INPI

  1. Filing05/17/85
  2. Publication01/28/86
  3. Examination01/19/88
  4. Allowance02/28/89
  5. Grant09/26/89
  6. Terminated05/21/96

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Valeo

FR

See this company's full portfolio

Inventors

J. N. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

84 07741 · 05/18/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

Solicitação de exame técnico

#4.1

01/19/1988

RPI 900

Publicação do pedido de patente

#3.1

01/28/1986

RPI 797

Pedido de patente depositado

#2.1

08/06/1985

RPI 772

Anuidade - prazo legal encerrado

#18.2

05/21/1996

RPI 1329

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