Official data from INPI

DISPOSITIVO ELETRÔNICO DE USO AUTOMOTIVO

Em AnáliseInvention Patent

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Application data

Number

PI8704252

Type

Invention Patent

Filing

08/18/1987

Publication

04/12/1988

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Progress at the INPI

Under appeal

Filing08/18/87
Publication04/12/88
Examination09/27/88
Refused12/03/91
Grant
In force

The application was refused by the INPI on 12/03/1991. The invention was never patented.

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Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JNP - Engenharia Eletrônica Indústria e Comércio Ltda

SP, BR

Inventors

J. N. (pessoa física)

Technical data

IPC Classification

H01Q 1/32 H01Q 1/44

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

Publicação antecipada

#3.2

04/12/1988

RPI 912

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Indeferimento

#9.2

12/03/1991

RPI 1096

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