Official data from INPI

MÓDULO DE MECANISMO DE ACIONAMENTO RÁPIDO PARA CHAVES SECCIONADORAS DE REDE DE DISTRIBUIÇÃO

Prazo de SigiloInvention Patent

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Application data

Number

PI8900826

Type

Invention Patent

Filing

02/23/1989

Publication

10/02/1990

View on INPI

Progress at the INPI

Filing02/23/89
Publication10/02/90
Examination03/26/91
Allowance
Grant
In force

Published on 10/02/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Indústrias Hitachi S/A

RJ, BR

Inventors

J. R. (pessoa física)

Technical data

IPC Classification

H01H 71/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Retificação

#15.3

06/07/1994

RPI 1227

Solicitação de exame técnico

#4.1

03/26/1991

RPI 1060

Publicação do pedido de patente

#3.1

10/02/1990

RPI 1035

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