Official data from INPI

APERFEIÇOAMENTO EM ISOLADORES

Prazo de SigiloInvention Patent

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Application data

Number

PI8806006

Type

Invention Patent

Filing

11/17/1988

Publication

06/26/1990

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Progress at the INPI

Filing11/17/88
Publication06/26/90
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 11/17/1988 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Permalit Industrial Ltda

SP, BR

Inventors

C. F. (pessoa física)

Technical data

IPC Classification

H01B 17/00 H01B 3/30

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Arquivamento - Art. 33 da LPI

#11.1

11/24/1992

RPI 1147

Publicação do pedido de patente

#3.1

06/26/1990

RPI 1024

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