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Official data from INPI

CATODIO UMECTAVEL PARA FORNO DE ELETROLISE DE FUSAO,ESPECIALMENTE PARA A PRODUCAO DE ALUMINIO,BEM COMO FORNO DE ELETROLISE DE FUSAO

ArquivadaInvention Patent

Application data

Number

PI7904215

Type

Invention Patent

Filing

07/04/1978

Publication

-

Progress at the INPI

  1. Filing07/04/78
  2. Publication
  3. Abandoned05/11/82
  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: 05/02/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ALUSUISSE

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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

05/02/1984

RPI 706

Exigência - art. 36 da LPI

#6.1

09/06/1983

RPI 672

Conhecimento de parecer técnico

#7.1

01/18/1983

RPI 639

Solicitação de exame técnico

#4.1

05/11/1982

RPI 603

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