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Official data from INPI

PIGMENTOS EM PÓ COM PROPRIEDADES REOLÓGICAS APERFEIÇOADAS, PROCESSO PARA SUA PREPARAÇÃO E SUA APLICAÇÃO COM UM TEOR DE AO MENOS 5% DE QUINACRIDONA INSUBSTITUÍDA.

ArquivadaInvention PatentPCT · EP1985000700

Application data

Number

PI8507123

Type

Invention Patent

Filing

12/12/1985

Publication

07/14/1987

PCT

EP1985000700

Progress at the INPI

  1. Filing12/12/85
  2. Publication07/14/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/12/1985 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

A. K. (pessoa física)

DE

E. S. (pessoa física)

DE

O. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 46 088.8 · 12/18/1984

DE

P 35 42 437.0 · 11/30/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

07/14/1987

RPI 873

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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