Official data from INPI

APERFEICOAMENTOS EM PROTETOR DE LINHA CONTRA SOBRETENSAO E SOBRECORRENTE

Em AnáliseInvention Patent

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Application data

Number

PI8503000

Type

Invention Patent

Filing

06/17/1985

Publication

10/29/1986

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Progress at the INPI

Filing06/17/85
Publication10/29/86
Abandoned02/03/87
Allowance
Grant
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: 02/03/1987. 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

H02G 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/03/1987

RPI 850

Publicação antecipada

#3.2

10/29/1986

RPI 836

Pedido de patente depositado

#2.1

08/05/1986

RPI 824

Arquivamento - Art. 36 §1° da LPI

#11.2

06/11/1991

RPI 1071

Exigência - art. 36 da LPI

#6.1

09/25/1990

RPI 1034

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