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Official data from INPI

INSTALACAO DE FORNECIMENTO DE GAS,COM DIVERSOS BUJOES DE GAS,COLOCADOS NUM RESERVATORIO DE GAS SOB PRESSAO

ArquivadaInvention Patent
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Application data

Number

PI8500763

Type

Invention Patent

Filing

03/02/1984

Publication

10/08/1985
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Progress at the INPI

  1. Filing03/02/84
  2. Publication10/08/85
  3. Abandoned08/05/86
  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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PEWA TECHNIC AG [CH]

Inventors

N. A. (pessoa física)

Technical data

IPC Classification

F17C 13/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/16/1988

RPI 943

Exigência - art. 36 da LPI

#6.1

04/12/1988

RPI 912

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

10/08/1985

RPI 781

Pedido de patente depositado

#2.1

05/14/1985

RPI 760

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