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Official data from INPI

PELÍCULA METALIZADA E PROCESSO PARA SUA PRODUÇÃO

ArquivadaInvention Patent

Application data

Number

PI8906580

Type

Invention Patent

Filing

12/19/1989

Publication

09/04/1990

Progress at the INPI

  1. Filing12/19/89
  2. Publication09/04/90
  3. Abandoned03/16/93
  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.

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Latest action published by the INPI: 04/06/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

N. P. (pessoa física)

T. G. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8829557.1 · 12/19/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

04/14/1998

RPI 1425

Exigência - art. 36 da LPI

#6.1

04/09/1996

RPI 1323

Solicitação de exame técnico

#4.1

03/16/1993

RPI 1163

Publicação do pedido de patente

#3.1

09/04/1990

RPI 1031

Pedido de patente depositado

#2.1

04/03/1990

RPI 1012

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