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Official data from INPI

COMPOSIÇÃO LÍQUIDA E PROCESSO PARA OBTER UMA COMPOSIÇÃO LÍQUIDA

ArquivadaInvention PatentPCT · US1989004562

Application data

Number

PI8907156

Type

Invention Patent

Filing

10/10/1989

Publication

02/26/1991

PCT

US1989004562

Progress at the INPI

  1. Filing10/10/89
  2. Publication02/26/91
  3. Abandoned09/01/92
  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: 04/06/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

US

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Inventors

A. G. (pessoa física)

S. J. (pessoa física)

Technical data

Priority claims

US

269,894 · 11/10/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

09/16/1997

RPI 1398

Solicitação de exame técnico

#4.1

09/01/1992

RPI 1135

Notificação de entrada na fase nacional - PCT

#1.3

02/26/1991

RPI 1056

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