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Official data from INPI

PROCESSO PARA ACIONAR UM MOTOR DE COMBUSTAO MEDIANTE GAS DE UM GERADOR DE GAS A PARTIR DE COMBUSTIVEIS SOLIDOS BEM COMO INSTALACAO PARA EXECUCAO DO MESMO

ArquivadaInvention Patent

Application data

Number

PI8102720

Type

Invention Patent

Filing

05/04/1981

Publication

12/14/1982

Progress at the INPI

  1. Filing05/04/81
  2. Publication12/14/82
  3. Abandoned02/26/85
  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: 07/01/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IMBERT ENERGIETECHNIK GMBH & C [DE]

Inventors

Z. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

09/24/1985

RPI 779

Solicitação de exame técnico

#4.1

02/26/1985

RPI 749

Publicação do pedido de patente

#3.1

12/14/1982

RPI 634

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