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Official data from INPI

TAMPA MONOBLOCO PARA MECANISMO DE EMBREAGEM E MECANISMO DE EMBREAGEM

DeferidaInvention Patent

Application data

Number

PI8505491

Type

Invention Patent

Filing

10/24/1985

Publication

08/05/1986

Progress at the INPI

  1. Filing10/24/85
  2. Publication08/05/86
  3. Examination10/29/86
  4. Allowance10/17/89
  5. Grant05/29/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VALEO

FR

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Inventors

C. V. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

FR

84 16402 · 10/26/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/17/1989

RPI 991

Exigência - art. 36 da LPI

#6.1

03/21/1989

RPI 961

Solicitação de exame técnico

#4.1

10/29/1986

RPI 836

Publicação do pedido de patente

#3.1

08/05/1986

RPI 824

Pedido de patente depositado

#2.1

01/14/1986

RPI 795

Carta-patente expirada

#21.1

Patente extinta em 24/10/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

02/13/1990

RPI 1006

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