Official data from INPI

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ArquivadaInvention Patent

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Application data

Number

PI8906444

Type

Invention Patent

Filing

12/14/1989

Publication

06/18/1991

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Progress at the INPI

Filing12/14/89
Publication06/18/91
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 12/14/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/14/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. A. (pessoa física)

RJ, BR

Furnas Centrais Elétricas S.A

RJ, BR

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Inventors

A. F. (pessoa física)

I. S. (pessoa física)

L. A. (pessoa física)

Technical data

IPC Classification

H01H 51/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/14/1995

RPI 1267

15.7

08/23/1994

RPI 1238

15.17

05/10/1994

RPI 1223

15.5

09/08/1993

RPI 1188

Publicação do pedido de patente

#3.1

06/18/1991

RPI 1072

Pedido de patente depositado

#2.1

04/03/1990

RPI 1012

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