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

APERFEICOAMENTOS EM E REFERENTES A SISTEMA DE ABERTURA DO CAPO DE VEICULOS EM GERAL

Em AnáliseInvention Patent

Application data

Number

PI8104747

Type

Invention Patent

Filing

07/23/1981

Publication

01/05/1982

Progress at the INPI

  1. Filing07/23/81
  2. Publication01/05/82
  3. Examination02/21/84
  4. Allowance06/11/85
  5. Grant12/31/85
  6. Terminated05/24/88

The patent was granted on 12/31/1985 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

P. S. (pessoa física)

Inventors

P. [. (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

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

09/24/1985

RPI 779

Deferimento

#9.1

06/11/1985

RPI 764

8.1

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

02/21/1984

RPI 696

14.1

11/01/1983

RPI 680

Publicação antecipada

#3.2

01/05/1982

RPI 585

Republicação - classificação IPC

#15.11

A classificação anterior era: E05B 65/19

08/25/2015

RPI 2329

Patent monitoring

Track this patent in real time.

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