(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

MECANISMO DE DIREÇÃO DE PINHÃO E CREMALHEIRA PARA UM AUTOMÓVEL

Em AnáliseInvention Patent

Application data

Number

PI8601714

Type

Invention Patent

Filing

04/17/1986

Publication

12/16/1986

Progress at the INPI

  1. Filing04/17/86
  2. Publication12/16/86
  3. Examination04/22/87
  4. Allowance12/26/90
  5. Grant07/30/91
  6. Terminated12/31/96

The patent was granted on 07/30/1991 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: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tokai TRW & Co. Ltd.

JP

Inventors

K. T. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

81589/1985 · 04/17/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/22/1987

RPI 861

Publicação do pedido de patente

#3.1

12/16/1986

RPI 843

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

07/30/1991

RPI 1078

Notificação para pagamento de retribuição

#13.1

04/09/1991

RPI 1062

Deferimento

#9.1

12/26/1990

RPI 1047

Exigência - art. 36 da LPI

#6.1

05/15/1990

RPI 1018

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.