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Official data from INPI

CORANTE DE ANTRAQUINONA SOLUVEL EM AGUA,PROCESSO PARA SUA PREPARACAO,E PROCESSO PARA COLORACAO DE MATERIAIS TEXTEIS DE POLIAMIDA SINTETICA

ArquivadaInvention Patent

Application data

Number

PI7704258

Type

Invention Patent

Filing

07/16/1976

Publication

-

Progress at the INPI

  1. Filing07/16/76
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/16/1976 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/01/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ICI LTD

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/01/1982

RPI 606

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