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Official data from INPI

COMPONENTES DE CELULA PARA PRODUCAO DE ALUMINIO E PROCESSO PARA PRODUZI-LOS

ArquivadaInvention Patent

Application data

Number

PI8307672

Type

Invention Patent

Filing

12/30/1982

Publication

12/11/1984

Progress at the INPI

  1. Filing12/30/82
  2. Publication12/11/84
  3. Abandoned05/05/87
  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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

US

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Inventors

A. S. (pessoa física)

US

D. G. (pessoa física)

D. W. (pessoa física)

P. D. (pessoa física)

Technical data

IPC Classification

Priority claims

US

454.719 · 12/30/1982

US

PCT/83/02036 · 12/22/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/25/1989

RPI 966

Exigência - art. 36 da LPI

#6.1

10/11/1988

RPI 938

Solicitação de exame técnico

#4.1

05/05/1987

RPI 863

Notificação de entrada na fase nacional - PCT

#1.3

12/11/1984

RPI 738

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