Official data from INPI

FECHADURA E CHAVE PARA A MESMA.

ConcedidaInvention Patent

Talk to an expert

Application data

Number

PI8105044

Type

Invention Patent

Filing

08/05/1981

Publication

04/20/1982

View on INPI

Progress at the INPI

Filing08/05/81
Publication04/20/82
Examination07/13/82
Allowance12/26/84
Grant06/25/85
Terminated08/07/90

The patent was granted on 06/25/1985 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: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fichet-Bauche

Inventors

R. R. (pessoa física)

Technical data

IPC Classification

E05B 25/08 E05B 35/00

Priority claims

8017305 · 08/05/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/25/1985

RPI 766

Notificação para pagamento de retribuição

#13.1

04/16/1985

RPI 756

Deferimento

#9.1

12/26/1984

RPI 740

Exigência - art. 36 da LPI

#6.1

07/31/1984

RPI 719

Solicitação de exame técnico

#4.1

07/13/1982

RPI 612

Publicação do pedido de patente

#3.1

04/20/1982

RPI 600

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

Patent monitoring

Track this patent in real time.

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

Talk to an expert