Official data from INPI

ENERGIA ELETRICA ABSOLUTA

IndeferidaInvention Patent

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Application data

Number

PI7905421

Type

Invention Patent

Filing

08/21/1979

Publication

06/29/1982

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Progress at the INPI

Under appeal

Filing08/21/79
Publication06/29/82
Examination08/17/82
Refused03/15/83
Grant
In force

The application was refused by the INPI on 03/15/1983. The invention was never patented.

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Latest action published by the INPI: 03/15/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. J. (pessoa física)

Inventors

N. J. (pessoa física)

Technical data

IPC Classification

H02N 11/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/15/1983

RPI 647

Solicitação de exame técnico

#4.1

08/17/1982

RPI 617

Publicação do pedido de patente

#3.1

06/29/1982

RPI 610

11.8

10/13/1981

RPI 573

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DUPLO PROPULSOR AQUATICO MAQUINA MECANICA-HIDRAULICA,(PROCESSO HIDROSTATICO)PARA PRODUCAO DE ENERGIA EM AGUA PARADA

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