Official data from INPI

FICHA ESPECIAL E RESPECTIVO SENSOR

Em AnáliseInvention Patent

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Application data

Number

PI7704681

Type

Invention Patent

Filing

07/15/1977

Publication

View on INPI

Progress at the INPI

Under appeal

Filing07/15/77
Publication
Examination
Refused01/12/82
Grant
In force

The application was refused by the INPI on 01/12/1982. The invention was never patented.

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Latest action published by the INPI: 02/09/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DARUMA TELECOMUNICACOES DO BRA

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.0

02/09/1982

RPI 590

Indeferimento

#9.2

01/12/1982

RPI 586

From the same holder

FIXADOR DE TUBO FLEXIVEL PARA TELEFONE PUBLICO SUPERVISOR DE CHAMADAS TELEFONICAS

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