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Official data from INPI

CORANTES REATIVOS COM RELAÇÃO À FIBRA HIDROSSOLÚVEIS, PROCESSO PARA A SUA PREPARAÇÃO E SUA APLICAÇÃO

ArquivadaInvention PatentPCT · EP1990000767

Application data

Number

PI9007366

Type

Invention Patent

Filing

05/12/1990

Publication

03/03/1992

PCT

EP1990000767

Progress at the INPI

  1. Filing05/12/90
  2. Publication03/03/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/12/1990 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: 06/28/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

H. S. (pessoa física)

DE

K. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 17 369.0 · 05/29/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/28/1994

RPI 1230

Notificação de entrada na fase nacional - PCT

#1.3

03/03/1992

RPI 1109

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