Official data from INPI

SELECIONADOR DE CONTROLE TELEFONICO

ArquivadaInvention Patent

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Application data

Number

PI8306723

Type

Invention Patent

Filing

12/07/1983

Publication

07/16/1985

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Progress at the INPI

Filing12/07/83
Publication07/16/85
Abandoned01/14/86
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SOCIEDADE EDUCACIONAL PROFESSO [BR]

Inventors

A. D. (pessoa física)

Technical data

IPC Classification

H04M 11/10 H04M 1/64

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

05/26/1987

RPI 866

Solicitação de exame técnico

#4.1

01/14/1986

RPI 795

Solicitação de exame não realizada

#4.2

09/17/1985

RPI 778

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

02/12/1985

RPI 747

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APARELHO DE SIGILO PARA EXTENSOES TELEFONICAS INTEGRADOR DE CENTRAL TELEFONICA

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