Official data from INPI

MODULO PROTETOR PARA EQUIPAMENTOS ELETRONICOS LIGADOS A LINHA TELEFONICA

ArquivadaInvention Patent

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Application data

Number

PI8501717

Type

Invention Patent

Filing

04/08/1985

Publication

11/11/1986

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Progress at the INPI

Filing04/08/85
Publication11/11/86
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 04/08/1985 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PROTELCO IND E COMERCIO LTDA [BR]

Inventors

P. G. (pessoa física)

Z. H. (pessoa física)

Technical data

IPC Classification

H02H 9/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/17/1989

RPI 952

Publicação do pedido de patente

#3.1

11/11/1986

RPI 838

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

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CENTELHADOR DE CARVAO MODULO DE PROTECAO APERFEICOAMENTOS EM PROTETOR DE LINHA CONTRA SOBRETENSAO E SOBRECORRENTE BLOCO TERMINAL

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