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Official data from INPI

FECHO DE CINTO PARA UM CINTO DE SEGURANÇA

ConcedidaInvention Patent

Application data

Number

PI8404334

Type

Invention Patent

Filing

08/30/1984

Publication

07/30/1985

Progress at the INPI

  1. Filing08/30/84
  2. Publication07/30/85
  3. Examination01/28/86
  4. Allowance01/24/89
  5. Grant09/26/89
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRW Repa Gmbh.

DE

See this company's full portfolio

Inventors

F. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P3331453.5 · 08/31/1983

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

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Conhecimento de parecer técnico

#7.1

07/19/1988

RPI 926

6.2

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

01/28/1986

RPI 797

Publicação do pedido de patente

#3.1

07/30/1985

RPI 771

Pedido de patente depositado

#2.1

11/06/1984

RPI 733

Carta-patente expirada

#21.1

Patente extinta em 30/08/99

07/08/2008

RPI 1957

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