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Official data from INPI

CONJUNTO DE CONTROLE E DE CHAVE DE CONTROLE PARA UM VEÍCULO

DeferidaInvention Patent

Application data

Number

PI8403836

Type

Invention Patent

Filing

08/01/1984

Publication

07/09/1985

Progress at the INPI

  1. Filing08/01/84
  2. Publication07/09/85
  3. Examination08/18/87
  4. Allowance10/31/89
  5. Grant03/20/90
  6. Terminated06/20/95

The patent was granted on 03/20/1990 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

See this company's full portfolio

Inventors

W. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

519.948 · 08/03/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/31/1989

RPI 993

102

09/12/1989

RPI 986

Pedido de recurso

#12.3

05/16/1989

RPI 969

11.3

12/13/1988

RPI 947

Exigência - art. 36 da LPI

#6.1

04/26/1988

RPI 914

Solicitação de exame técnico

#4.1

08/18/1987

RPI 878

Publicação do pedido de patente

#3.1

07/09/1985

RPI 768

Pedido de patente depositado

#2.1

10/09/1984

RPI 729

Anuidade - prazo legal encerrado

#18.2

06/20/1995

RPI 1281

Concessão da patente

#16.1

03/20/1990

RPI 1010

Notificação para pagamento de retribuição

#13.1

03/06/1990

RPI 1008

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