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

COMBINACAO DE FECHADURA DE CILINDRO,CILINDRO DE FECHADURA E CHAVE PARA A COMBINACAO

ConcedidaInvention Patent

Application data

Number

PI8108843

Type

Invention Patent

Filing

05/20/1980

Publication

09/21/1982

Progress at the INPI

  1. Filing05/20/80
  2. Publication09/21/82
  3. Examination11/22/83
  4. Allowance04/29/86
  5. Grant11/25/86
  6. Terminated09/25/90

The patent was granted on 11/25/1986 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: 11/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GKN STENMAN AB [SE]

Inventors

R. [. (pessoa física)

W. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

09/02/1986

RPI 828

Deferimento

#9.1

04/29/1986

RPI 810

Exigência - art. 36 da LPI

#6.1

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Notificação de entrada na fase nacional - PCT

#1.3

09/21/1982

RPI 622

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

Patent monitoring

Track this patent in real time.

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