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Official data from INPI

PROCESSO PARA O ALINHAMENTO DE MIRAS DE ARMAS DE FOGO

PublicadaInvention Patent

Application data

Number

PI8700023

Type

Invention Patent

Filing

01/06/1987

Publication

12/01/1987

Progress at the INPI

  1. Filing01/06/87
  2. Publication12/01/87
  3. Examination07/31/90
  4. Allowance08/06/91
  5. Grant05/26/92
  6. Terminated10/17/95

The patent was granted on 05/26/1992 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: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sturm, Ruger & Company, Inc

US

See this company's full portfolio

Inventors

S. V. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

816.767 · 01/07/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/01/1987

RPI 893

Pedido de patente depositado

#2.1

05/12/1987

RPI 864

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

05/26/1992

RPI 1121

Notificação para pagamento de retribuição

#13.1

12/03/1991

RPI 1096

Deferimento

#9.1

08/06/1991

RPI 1079

Exigência - art. 36 da LPI

#6.1

04/16/1991

RPI 1063

Solicitação de exame técnico

#4.1

07/31/1990

RPI 1026

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