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Official data from INPI

PROCESSO DE OBTENCAO POR HIDROGENACAO DE HIDROCARBONATOS LIQUIDOS A PARTIR DE MATERIA VEGETAL COADJUVADA OU NAO POR VEICULOS SOLVENTES DOADORES DE HIDROGENIO

ArquivadaInvention Patent
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Application data

Number

PI7902633

Type

Invention Patent

Filing

04/27/1979

Publication

-
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Progress at the INPI

  1. Filing04/27/79
  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: 10/09/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

COEMA COM PROD QUIMICOS LTD

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

10/09/1984

RPI 729

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Conhecimento de parecer técnico

#7.1

03/08/1983

RPI 646

14.7

11/10/1981

RPI 577

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