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

SISTEMA DE ALIMENTAÇÃO DE COMBUSTÍVEL PARA UM MOTOR DE COMBUSTÃO INTERNA DE IGNIÇÃO POR CENTELHA

Em AnáliseInvention Patent

Application data

Number

PI8606755

Type

Invention Patent

Filing

06/12/1986

Publication

10/13/1987

Progress at the INPI

  1. Filing06/12/86
  2. Publication10/13/87
  3. Examination01/10/89
  4. Allowance04/02/91
  5. Grant10/29/91
  6. Terminated10/03/95

The patent was granted on 10/29/1991 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: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Keewest Developments Limited, companhia britânica

GB

Inventors

G. W. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8516939 · 07/04/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Notificação de entrada na fase nacional - PCT

#1.3

10/13/1987

RPI 886

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

10/29/1991

RPI 1091

Notificação para pagamento de retribuição

#13.1

07/16/1991

RPI 1076

Deferimento

#9.1

04/02/1991

RPI 1061

Exigência - art. 36 da LPI

#6.1

11/27/1990

RPI 1043

Patent monitoring

Track this patent in real time.

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