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Official data from INPI

PROCESSO E APARELHO PARA PREPARAR N2O5

ArquivadaInvention PatentPCT · GB1991001250

Application data

Number

PI9105854

Type

Invention Patent

Filing

07/25/1991

Publication

08/25/1992

PCT

GB1991001250

Progress at the INPI

  1. Filing07/25/91
  2. Publication08/25/92
  3. Abandoned05/11/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/01/2000. 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

A. A. (pessoa física)

GB

G. B. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

9017134.9 · 08/04/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/01/2000

RPI 1517

Exigência - art. 36 da LPI

#6.1

02/23/1999

RPI 1468

Solicitação de exame técnico

#4.1

05/11/1993

RPI 1171

Notificação de entrada na fase nacional - PCT

#1.3

08/25/1992

RPI 1134

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