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Official data from INPI

COMPOSIÇÃO EXPLOSIVA SÓLIDA E PROCESSO PARA A PRODUÇÃO DA MESMA

PublicadaInvention Patent

Application data

Number

PI8701170

Type

Invention Patent

Filing

03/13/1987

Publication

01/19/1988

Progress at the INPI

  1. Filing03/13/87
  2. Publication01/19/88
  3. Abandoned08/07/90
  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: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

C. M. (pessoa física)

D. R. (pessoa física)

J. C. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

860387 · 03/14/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/19/1988

RPI 900

Pedido de patente depositado

#2.1

06/23/1987

RPI 870

Arquivamento - Art. 36 §1° da LPI

#11.2

11/17/1992

RPI 1146

Exigência - art. 36 da LPI

#6.1

03/10/1992

RPI 1110

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

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