Official data from INPI

APERFEICOAMENTOS EM BLOQUEADORES DE TELEFONE

ArquivadaInvention Patent

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Application data

Number

PI8003296

Type

Invention Patent

Filing

05/27/1980

Publication

01/19/1982

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Progress at the INPI

Filing05/27/80
Publication01/19/82
Abandoned08/10/82
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: 01/17/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TELEREDE TELECOMUNICACOES IND

Inventors

S. R. (pessoa física)

Technical data

IPC Classification

H04M 1/66

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/17/1984

RPI 691

Exigência - art. 36 da LPI

#6.1

07/26/1983

RPI 666

Solicitação de exame técnico

#4.1

08/10/1982

RPI 616

Publicação do pedido de patente

#3.1

01/19/1982

RPI 587

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