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Official data from INPI

MOTOR A GAS COM UM DISPOSITIVO DE ALIMENTACAO COM GAS

ArquivadaInvention Patent
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Application data

Number

PI8500276

Type

Invention Patent

Filing

01/25/1984

Publication

09/03/1985
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Progress at the INPI

  1. Filing01/25/84
  2. Publication09/03/85
  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: 01/10/1989. 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

F02B 43/00F02M 21/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/10/1989

RPI 951

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Exigência - art. 36 da LPI

#6.1

08/02/1988

RPI 928

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

Pedido de patente depositado

#2.1

04/23/1985

RPI 757

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