Official data from INPI

FONE COM MICROFONE COMUTÁVEL.

IndeferidaUtility Model

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Application data

Number

MU6401736

Type

Utility Model

Filing

10/22/1984

Publication

05/27/1986

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Progress at the INPI

Under appeal

Filing10/22/84
Publication05/27/86
Examination09/30/86
Refused06/30/87
Grant
In force

The application was refused by the INPI on 06/30/1987. The invention was never patented.

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Latest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. L. (pessoa física)

Inventors

F. L. (pessoa física)

Technical data

IPC Classification

H04M 1/19

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

09/30/1986

RPI 832

Publicação do pedido de patente

#3.1

05/27/1986

RPI 814

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

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