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Official data from INPI

UNIDADE ELETRÔNICA PARA ACIONAMENTO DE VÁLVULAS DE CONTROLE ELETROMAGNÉTICA

ArquivadaInvention Patent

Application data

Number

PI8006474

Type

Invention Patent

Filing

10/08/1980

Publication

-

Progress at the INPI

  1. Filing10/08/80
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/08/1980 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/23/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Siderúrgica Nacional - CSN

RJ, BR

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Inventors

D. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/23/1984

RPI 731

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