Official data from INPI

RECEPTOR PARA SINAIS DE AUDIO

IndeferidaUtility Model

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Application data

Number

MU6500269

Type

Utility Model

Filing

03/12/1985

Publication

10/21/1986

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Progress at the INPI

Under appeal

Filing03/12/85
Publication10/21/86
Examination02/10/87
Refused12/15/87
Grant
In force

The application was refused by the INPI on 12/15/1987. The invention was never patented.

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Latest action published by the INPI: 12/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. S. (pessoa física)

RJ, BR

Inventors

T. S. (pessoa física)

Technical data

IPC Classification

H01Q 23/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

12/22/1987

RPI 896

Indeferimento

#9.2

12/15/1987

RPI 895

Solicitação de exame técnico

#4.1

02/10/1987

RPI 851

Publicação do pedido de patente

#3.1

10/21/1986

RPI 835

Pedido de patente depositado

#2.1

05/21/1985

RPI 761

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AMPLIFICADOR DE SINAIS PARA RADIO DIFUSÃO RECEPÇÃO

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