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Official data from INPI

COMPOSIÇÃO QUE COMPREENDE UMA SOLUÇÃO AQUOSA DE UM CORANTE, PROCESSO PARA SUA PREPARAÇÃO, E, PROCESSO PARA COLORIR TÊXTEIS

ArquivadaInvention Patent

Application data

Number

PI7807179

Type

Invention Patent

Filing

10/31/1978

Publication

-

Progress at the INPI

  1. Filing10/31/78
  2. Publication
  3. Abandoned
  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: 07/19/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/19/1983

RPI 665

Republicação - classificação IPC

#15.11

04/26/1983

RPI 653

Exigência - art. 36 da LPI

#6.1

01/11/1983

RPI 638

6.2

11/24/1981

RPI 579

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