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Official data from INPI

MECANISMO DE DIREÇÃO AUXILIADO POR FORÇA DE VEÍCULO TENDO UM CONJUNTO DE PINHÃO E CREMALHEIRA

Em AnáliseInvention Patent

Application data

Number

PI8802265

Type

Invention Patent

Filing

05/10/1988

Publication

12/06/1988

Progress at the INPI

  1. Filing05/10/88
  2. Publication12/06/88
  3. Examination07/04/89
  4. Allowance10/15/91
  5. Grant06/30/92
  6. Terminated10/24/95

The patent was granted on 06/30/1992 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: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRW Can Gears Limited

GB

Inventors

F. A. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8711339 · 05/14/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/04/1989

RPI 976

Publicação do pedido de patente

#3.1

12/06/1988

RPI 946

Pedido de patente depositado

#2.1

10/04/1988

RPI 937

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

06/30/1992

RPI 1126

Notificação para pagamento de retribuição

#13.1

02/18/1992

RPI 1107

Deferimento

#9.1

10/15/1991

RPI 1089

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