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Official data from INPI

PROCESSO PARA EVITAR A CONDENSACAO DO GAS BRUTO QUENTE DOS FORNOS DE COQUE DURANTE O SEU TRANSPORTE ATE O LOCAL DE EMPREGO

ArquivadaInvention Patent

Application data

Number

PI7708752

Type

Invention Patent

Filing

01/03/1977

Publication

-

Progress at the INPI

  1. Filing01/03/77
  2. Publication
  3. Abandoned
  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: 09/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. E. (pessoa física)

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/01/1987

RPI 880

Exigência - art. 36 da LPI

#6.1

01/27/1987

RPI 849

15.0

11/24/1981

RPI 579

Exigência - art. 36 da LPI

#6.1

10/13/1981

RPI 573

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