Official data from INPI

CIRCUITO PARA A OBTENCAO DE UMA TENSAO CONTINUA DE CONTROLE UMA TENSAO ALTERNADA

ArquivadaInvention Patent

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Application data

Number

PI7904448

Type

Invention Patent

Filing

07/13/1978

Publication

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Progress at the INPI

Filing07/13/78
Publication
Abandoned04/27/82
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: 10/11/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LICENTIA GMBH

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/11/1983

RPI 677

Exigência - art. 36 da LPI

#6.1

11/09/1982

RPI 629

Solicitação de exame técnico

#4.1

04/27/1982

RPI 601

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UNIDADE DE COMUTACAO DE REDE PARA UM RECEPTOR DE TELEVISAO SISTEMA DE ALARME SISTEMA PARA A CIFRAGEM E DECIFRAGEM DE DADOS TRANSFORMADOR DE LINHAS PARA UM RECEPTOR DE TELEVISAO RESISTOR RESFRIADO POR FLUIDO DISPOSICAO DE FILTRAGEM PARA A ATENUACAO DE ONDAS CURTAS PERTURBADORAS PROCESSO PARA A TRANSMISSAO DE SINAIS DIGITAIS DISPOSITIVO PARA O COMANDO ELETROOTICO DE UM FEIXE DE LUZ

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