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

MÉTODO PARA REALIZAR A DETECÇÃO DE FALHAS EM UM SISTEMA DE MUDANÇA DE MARCHA CONTROLADO POR COMPUTADOR PARA UM VEÍCULO

ConcedidaInvention Patent

Application data

Number

PI8406774

Type

Invention Patent

Filing

12/28/1984

Publication

10/22/1985

Progress at the INPI

  1. Filing12/28/84
  2. Publication10/22/85
  3. Examination12/08/87
  4. Allowance08/23/88
  5. Grant09/26/89
  6. Terminated07/04/95

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

SE

Inventors

H. S. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8307212-4 · 12/29/1983

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

12/13/1988

RPI 947

Deferimento

#9.1

08/23/1988

RPI 931

Solicitação de exame técnico

#4.1

12/08/1987

RPI 894

Publicação do pedido de patente

#3.1

10/22/1985

RPI 783

Pedido de patente depositado

#2.1

03/19/1985

RPI 752

Anuidade - prazo legal encerrado

#18.2

07/04/1995

RPI 1283

Patent monitoring

Track this patent in real time.

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