Official data from INPI

CONJUNTO DE SISTEMA DESTINADO A PRODUÇÃO DE ENERGIA ELÉTRICA

Em AnáliseInvention Patent

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Application data

Number

PI9000607

Type

Invention Patent

Filing

02/07/1990

Publication

10/08/1991

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Progress at the INPI

Filing02/07/90
Publication10/08/91
Examination06/15/93
Refused03/18/97
Grant
In force

The application was refused on 03/18/1997 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/18/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. P. (pessoa física)

SP, BR

Inventors

O. P. (pessoa física)

Technical data

IPC Classification

H02N 11/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

03/18/1997

RPI 1372

Petição de recurso

#12.2

07/16/1996

RPI 1337

Indeferimento

#9.2

02/21/1996

RPI 1316

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Publicação do pedido de patente

#3.1

10/08/1991

RPI 1088

Pedido de patente depositado

#2.1

06/05/1990

RPI 1021

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