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Official data from INPI

COMPOSIÇÃO DE FLUIDO HIDRÁULICO RESISTENTE À FOGO E PROCESSO PARA COMUNICAR, OU APERFEIÇOAR, AS PROPRIEDADES DE RESISTÊNCIA AO FOGO DE UM OU MAIS FLUÍDOS HIDRÁULICOS

ArquivadaInvention PatentPCT · US1991002414

Application data

Number

PI9105711

Type

Invention Patent

Filing

04/09/1991

Publication

08/04/1992

PCT

US1991002414

Progress at the INPI

  1. Filing04/09/91
  2. Publication08/04/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/09/1991 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: 09/27/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atochem North America, Inc.

US

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Inventors

J. B. (pessoa física)

US

P. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

508,744 · 04/12/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/27/1994

RPI 1243

Notificação de entrada na fase nacional - PCT

#1.3

08/04/1992

RPI 1131

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