Official data from INPI

CAMARA DE TELEVISAO COM CONTROLE DE DIAFRAGMA E CIRCUITO CONTROLAVEL DE AMPLIFICACAO DE SINAIS DE IMAGEM

ArquivadaInvention Patent

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Application data

Number

PI7801008

Type

Invention Patent

Filing

02/21/1977

Publication

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Progress at the INPI

Filing02/21/77
Publication
Abandoned
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: 05/18/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PHILIPS NV

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Inventors

No inventors listed.

Technical data

IPC Classification

H04N 5/19

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/18/1982

RPI 604

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SISTEMA PARA OFERECER PROTECAO CONTRA SUPERAQUECIMENTO EM UM CIRCUITO LIMITADO DE TENSAO NA EVENTUALIDADE DE SOBRETENSOES E PARA PROTEGER EQUIPAMENTO LIGADO COM ESTE SISTEME CONTRA SOBRETNSAO APARELHO DE RADIOGRAFIA COM FEIXE EM FORMATO DE LEQUE LAMPADA ELETRICA INCANDESCENTE LAMPADA HALOGENICA INCANDESCENTE PROCESSO DE FABRICACAO DE UM DISPOSITIVO DE DESCARGA ELETRRICA E PAINEL MOSTRADOR DE DESCARGA GASOSA PROCESSO DE FABRICACAO DE UM DISPOSITIVO DE DESCARGA ELETRRICA ,DISPOSITIVO DE DESCARGA ELETRICA E PAINEL DE ANUNCIO TUBO DE IMAGEM DE TELEVISAO COLORIDA TUBO DE TELEVISAO EM CORES

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