Official data from INPI

INTEGRADOR DE CENTRAL TELEFONICA

ArquivadaInvention Patent

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Application data

Number

PI8400660

Type

Invention Patent

Filing

02/15/1984

Publication

09/24/1985

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Progress at the INPI

Filing02/15/84
Publication09/24/85
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 02/15/1984 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: 12/22/1987. 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 5/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/22/1987

RPI 896

Publicação do pedido de patente

#3.1

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

04/02/1985

RPI 754

From the same holder

APARELHO DE SIGILO PARA EXTENSOES TELEFONICAS SELECIONADOR DE CONTROLE TELEFONICO

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