Official data from INPI

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Em AnáliseInvention Patent

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Application data

Number

PI8000437

Type

Invention Patent

Filing

01/24/1980

Publication

View on INPI

Progress at the INPI

Filing01/24/80
Publication
Examination04/20/82
Allowance
Grant
In force

Published on 04/20/1982, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 11/12/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PHILCO RADIO E TELEVISAO LTD

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.8

11/12/1985

RPI 786

Indeferimento

#9.2

10/09/1984

RPI 729

14.7

05/22/1984

RPI 709

14.4

05/15/1984

RPI 708

Conhecimento de parecer técnico

#7.1

09/13/1983

RPI 673

Solicitação de exame técnico

#4.1

04/20/1982

RPI 600

From the same holder

APERFEICOAMENTOS EM DISPOSITIVOS DE SINTONIA

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