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Official data from INPI

CORANTES REATIVOS A FIBRAS, HIDROSSOLÚVEIS, PROCESSO PARA A SUA OBTENÇÃO E SUA UTILIZAÇÃO

ArquivadaInvention PatentPCT · EP1990000715

Application data

Number

PI9007365

Type

Invention Patent

Filing

05/04/1990

Publication

05/12/1992

PCT

EP1990000715

Progress at the INPI

  1. Filing05/04/90
  2. Publication05/12/92
  3. Abandoned07/20/93
  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.

Talk to a specialist

Latest action published by the INPI: 08/17/1999. 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

H. B. (pessoa física)

DE

R. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 15 306.1 · 05/10/1989

DE

P 39 30 704.2 · 09/14/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/17/1999

RPI 1493

Exigência - art. 36 da LPI

#6.1

08/18/1998

RPI 1443

Solicitação de exame técnico

#4.1

07/20/1993

RPI 1181

Notificação de entrada na fase nacional - PCT

#1.3

05/12/1992

RPI 1119

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