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Official data from INPI

MATERIAL PIROTÉCNICO, CARGA PROPELENTE, VEÍCULO DE TRANSFERÊNCIA DE DEFLAGRAÇÃO E CAPACITOR ELÉTRICO

Arquivada/ExtintaInvention PatentPCT · GB1990000360

Application data

Number

PI9007221

Type

Invention Patent

Filing

03/09/1990

Publication

11/26/1991

PCT

GB1990000360

Progress at the INPI

  1. Filing03/09/90
  2. Publication11/26/91
  3. Examination04/13/93
  4. Allowance08/26/97
  5. Grant09/29/98
  6. Expired01/08/13

The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Secretary of State for Defence In Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland

GB

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Inventors

F. A. (pessoa física)

GB

Technical data

Priority claims

GB

8905747.5 · 03/13/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 09/03/2010

01/08/2013

RPI 2192

Concessão da patente

#16.1

09/29/1998

RPI 1449

Deferimento

#9.1

08/26/1997

RPI 1395

Exigência - art. 36 da LPI

#6.1

12/24/1996

RPI 1360

Solicitação de exame técnico

#4.1

04/13/1993

RPI 1167

Notificação de entrada na fase nacional - PCT

#1.3

11/26/1991

RPI 1095

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