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Official data from INPI

PROCESSO PARA PROTEÇÃO DE UM COMPONENTE DE MATERIAL ELÉTRICO E COMPONENTE DE MATERIAL ELÉTRICO

PublicadaInvention Patent

Application data

Number

PI8704327

Type

Invention Patent

Filing

08/21/1987

Publication

03/07/1989

Progress at the INPI

  1. Filing08/21/87
  2. Publication03/07/89
  3. Abandoned04/02/91
  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: 03/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Centro de Pesquisas de Energia Elétrica - CEPEL

RJ, BR

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Inventors

A. T. (pessoa física)

BR

F. J. (pessoa física)

BR

H. G. (pessoa física)

BR

J. M. (pessoa física)

GB

L. M. (pessoa física)

BR

M. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/07/1989

RPI 959

Pedido de patente depositado

#2.1

11/10/1987

RPI 890

Arquivamento - Art. 36 §1° da LPI

#11.2

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

11/23/1993

RPI 1199

Solicitação de exame técnico

#4.1

04/02/1991

RPI 1061

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