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Official data from INPI

COMPOSTO DE ASSOCIAÇÃO,COMPOSIÇÃO EXPLOSIVA E PROCESSO PARA PREPARAÇÃO DO COMPOSTO

PublicadaInvention Patent

Application data

Number

PI8702944

Type

Invention Patent

Filing

06/10/1987

Publication

03/08/1988

Progress at the INPI

  1. Filing06/10/87
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 06/10/1987. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 03/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ICI Australia Limited

AU

Imperial Chemical Industries Plc.

GB

See this company's full portfolio

Inventors

J. C. (pessoa física)

GB

V. S. (pessoa física)

AU

Technical data

IPC Classification

Priority claims

GB

8614228 · 06/11/1986

GB

8709597 · 04/23/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/08/1988

RPI 907

Pedido de patente depositado

#2.1

08/11/1987

RPI 877

Retificação

#15.3

05/25/1993

RPI 1173

Pedido de certificado de adição de invenção

#5.1

01/29/1991

RPI 1052

Solicitação de exame técnico

#4.1

10/02/1990

RPI 1035

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