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Official data from INPI

DISPOSITIVO DE FECHAMENTO/ABERTURA DO OBTURADOR EM PISTOLA SEMIAUTOMÁTICA

Arquivada/ExtintaInvention Patent

Application data

Number

PI8904357

Type

Invention Patent

Filing

08/30/1989

Publication

05/01/1990

Progress at the INPI

  1. Filing08/30/89
  2. Publication05/01/90
  3. Examination06/16/92
  4. Allowance11/23/93
  5. Grant05/31/94
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 12/22/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fabbrica D'Armi P Beretta S P A

IT

Inventors

P. B. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

5211-A/88 · 09/12/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 30/08/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

05/31/1994

RPI 1226

Deferimento

#9.1

11/23/1993

RPI 1199

Solicitação de exame técnico

#4.1

06/16/1992

RPI 1124

Publicação do pedido de patente

#3.1

05/01/1990

RPI 1016

Pedido de patente depositado

#2.1

01/09/1990

RPI 1001

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