Official data from INPI

DISPOSITIVO PORTÁTIL DE TESTE DE TRANSFORMADORES E LINHAS DE ALTA TENSÃO.

Em AnáliseInvention Patent

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Application data

Number

PI8702006

Type

Invention Patent

Filing

04/27/1987

Publication

11/01/1988

View on INPI

Progress at the INPI

Filing04/27/87
Publication11/01/88
Examination01/24/89
Allowance
Grant
In force

Published on 11/01/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Inebrasa S/A.

SP, BR

Lorenzetti - Inebrasa S/A

SC, BR

Inventors

H. H. (pessoa física)

J. S. (pessoa física)

Technical data

IPC Classification

H01H 85/54

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/24/1989

RPI 953

Publicação do pedido de patente

#3.1

11/01/1988

RPI 941

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Retificação

#15.3

08/03/1993

RPI 1183

14.4

09/22/1992

RPI 1138

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INTERRUPTOR DE ARCO ELÉTRICO.SEM TITULO SEM TITULO SEM TITULO

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