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Official data from INPI

CONJUNTO PARA A EVAPORACAO OU A ELIMINACAO DE GASES CONTINUA DE LIQUIDOS COM TENDENCIA A FORMACAO DE ESPUMA

Em AnáliseInvention Patent

Application data

Number

PI8606547

Type

Invention Patent

Filing

04/09/1985

Publication

08/04/1987

Progress at the INPI

  1. Filing04/09/85
  2. Publication08/04/87
  3. Abandoned12/06/88
  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.

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Latest action published by the INPI: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VOEST ALPINE AG [AT]

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Inventors

C. [. (pessoa física)

F. [. (pessoa física)

K. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/06/1988

RPI 946

Notificação de entrada na fase nacional - PCT

#1.3

08/04/1987

RPI 876

Arquivamento - Art. 36 §1° da LPI

#11.2

06/18/1991

RPI 1072

Exigência - art. 36 da LPI

#6.1

11/13/1990

RPI 1041

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