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Official data from INPI

DISPOSITIVO DE TRAVA PARA REVÓLVERES

Arquivada/ExtintaInvention Patent

Application data

Number

PI9604463

Type

Invention Patent

Filing

10/25/1996

Publication

11/18/1997

Progress at the INPI

  1. Filing10/25/96
  2. Publication11/18/97
  3. Examination
  4. Allowance04/30/02
  5. Grant10/29/02
  6. Expired11/08/16

The letters patent expired on 11/08/2016: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/08/2016. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Forjas Taurus S/A

RS, BR

See this company's full portfolio

Inventors

C. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 25/10/2016

11/08/2016

RPI 2392

Concessão da patente

#16.1

10/29/2002

RPI 1660

Deferimento

#9.1

04/30/2002

RPI 1634

Exigência - art. 36 da LPI

#6.1

07/31/2001

RPI 1595

Publicação do pedido de patente

#3.1

11/18/1997

RPI 1407

Pedido de patente depositado

#2.1

11/11/1997

RPI 1406

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