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

TRANCA DE SEGURANCA

IndeferidaInvention Patent

Application data

Number

PI8104784

Type

Invention Patent

Filing

07/24/1981

Publication

03/01/1983

Progress at the INPI

Under appeal
  1. Filing07/24/81
  2. Publication03/01/83
  3. Examination03/05/85
  4. Refused02/17/87
  5. Grant
  6. In force

The application was refused by the INPI on 02/17/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METALURGICA SCHIER LTDA [BR]

Inventors

F. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/17/1987

RPI 852

Conhecimento de parecer técnico

#7.1

06/17/1986

RPI 817

Solicitação de exame técnico

#4.1

05/14/1985

RPI 760

Solicitação de exame técnico

#4.1

03/05/1985

RPI 750

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

Patent monitoring

Track this patent in real time.

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