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

MOTOR DE COMBUSTAO INTERA

Em AnáliseInvention Patent

Application data

Number

PI8108658

Type

Invention Patent

Filing

06/25/1981

Publication

05/11/1982

Progress at the INPI

  1. Filing06/25/81
  2. Publication05/11/82
  3. Examination03/13/84
  4. Allowance12/17/85
  5. Grant06/24/86
  6. Terminated05/24/88

The patent was granted on 06/24/1986 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. J. (pessoa física)

Inventors

V. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

8.1

11/05/1985

RPI 785

Exigência - art. 36 da LPI

#6.1

11/06/1984

RPI 733

Solicitação de exame técnico

#4.1

03/13/1984

RPI 699

Notificação de entrada na fase nacional - PCT

#1.3

05/11/1982

RPI 603

Patent monitoring

Track this patent in real time.

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