Official data from INPI

NOVO PROCESSO PARA GERAR SINAIS MODULADOS EM AMPLITUDE

ArquivadaInvention Patent

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Application data

Number

PI8103879

Type

Invention Patent

Filing

06/19/1981

Publication

01/26/1982

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Progress at the INPI

Filing06/19/81
Publication01/26/82
Abandoned04/20/82
Allowance
Grant
In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. M. (pessoa física)

Inventors

T. M. (pessoa física)

Technical data

IPC Classification

H03C 1/00 H03K 7/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

09/29/1987

RPI 884

Exigência - art. 36 da LPI

#6.1

08/14/1984

RPI 721

Solicitação de exame técnico

#4.1

04/20/1982

RPI 600

Publicação antecipada

#3.2

01/26/1982

RPI 588

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DISPOSITIVO DE INCREMENTO VOLUMÉTRICO PARA MOTORES A EXPLOSÃO

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