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Official data from INPI

ELEMENTO CATÓDICO FLUTUANTE E SUA APLICAÇÃO.

ArquivadaInvention Patent

Application data

Number

PI8207190

Type

Invention Patent

Filing

12/10/1982

Publication

10/11/1983

Progress at the INPI

  1. Filing12/10/82
  2. Publication10/11/83
  3. Abandoned08/20/85
  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: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

FR

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Inventors

B. Y. (pessoa física)

K. M. (pessoa física)

L. M. (pessoa física)

V. P. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

81 23780 · 12/11/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/14/1989

RPI 956

Exigência - art. 36 da LPI

#6.1

08/02/1988

RPI 928

6.2

03/24/1987

RPI 857

Solicitação de exame técnico

#4.1

08/20/1985

RPI 774

Publicação do pedido de patente

#3.1

10/11/1983

RPI 677

Pedido de patente depositado

#2.1

02/01/1983

RPI 641

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