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Official data from INPI

MECANISMO DE DIREÇÃO HIDRÁULICA PARA VEÍCULO

PublicadaInvention Patent

Application data

Number

PI8801762

Type

Invention Patent

Filing

04/13/1988

Publication

11/16/1988

Progress at the INPI

  1. Filing04/13/88
  2. Publication11/16/88
  3. Examination01/29/91
  4. Allowance01/14/92
  5. Grant11/24/92
  6. Terminated10/24/95

The patent was granted on 11/24/1992 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Trw Cam Gears Limited

GB

Inventors

F. A. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

87 09 112 · 04/15/1987

GB

87 11 340 · 05/14/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/16/1988

RPI 943

Pedido de patente depositado

#2.1

08/02/1988

RPI 928

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

11/24/1992

RPI 1147

Republicação - classificação IPC

#15.11

10/06/1992

RPI 1140

Notificação para pagamento de retribuição

#13.1

06/02/1992

RPI 1122

Deferimento

#9.1

01/14/1992

RPI 1102

Solicitação de exame técnico

#4.1

01/29/1991

RPI 1052

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