Official data from INPI

PROCESSO APERFEIÇOADO PARA FABRICAÇÃO DE PLACAS DE CIRCUITO IMPRESSO

Prazo de SigiloInvention Patent

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Application data

Number

PI8903297

Type

Invention Patent

Filing

06/28/1989

Publication

01/08/1991

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Progress at the INPI

Filing06/28/89
Publication01/08/91
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 06/28/1989 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ITM Inter Técnica Micron Industria e Comercio Ltda

SP, BR

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Inventors

D. F. (pessoa física)

Technical data

IPC Classification

H05K 3/02 H05K 3/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/10/1989

RPI 990

Arquivamento - Art. 33 da LPI

#11.1

02/24/1993

RPI 1160

Publicação do pedido de patente

#3.1

01/08/1991

RPI 1049

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DISPOSITIVO PARA AUTO DEFESA SISTEMA DE LEITURA PARA UM DISPOSITIVO MEDIDOR TECLA DE CONTATO MOMENTÂNEO

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