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Official data from INPI

PAPEL DIFUSOR DE UM COMPOSTO ATIVO POR COMBUSTAO,E DIFUSOR PIROTECNICO QUE UTILIZA UM TAL PAPEL

Em AnáliseInvention Patent

Application data

Number

PI8604069

Type

Invention Patent

Filing

08/27/1985

Publication

04/07/1987

Progress at the INPI

  1. Filing08/27/85
  2. Publication04/07/87
  3. Abandoned05/23/89
  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: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

POUDRES & EXPLOSIFS STE NALE [FR]

Inventors

B. P. (pessoa física)

C. P. (pessoa física)

F. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/23/1989

RPI 970

Publicação do pedido de patente

#3.1

04/07/1987

RPI 859

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Arquivamento - Art. 36 §1° da LPI

#11.2

06/30/1992

RPI 1126

Exigência - art. 36 da LPI

#6.1

10/01/1991

RPI 1087

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