Official data from INPI

REATOR PROTEGIDO

IndeferidaInvention Patent

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Application data

Number

PI9000954

Type

Invention Patent

Filing

03/01/1990

Publication

10/15/1991

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Progress at the INPI

Under appeal

Filing03/01/90
Publication10/15/91
Examination03/03/92
Refused06/20/95
Grant
In force

The application was refused by the INPI on 06/20/1995. The invention was never patented.

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Latest action published by the INPI: 06/20/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ADVANCED LINE INDUSTRIA DE REATORES LTDA.

SP, BR

Indelpa Indústria Elétrica Ltda

SP, BR

Inventors

R. L. (pessoa física)

Technical data

IPC Classification

H01F 29/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/20/1995

RPI 1281

Pedido de certificado de adição de invenção

#5.1

07/07/1992

RPI 1127

Solicitação de exame técnico

#4.1

03/03/1992

RPI 1109

14.4

12/03/1991

RPI 1096

14.7

12/03/1991

RPI 1096

Publicação do pedido de patente

#3.1

10/15/1991

RPI 1089

Pedido de patente depositado

#2.1

06/05/1990

RPI 1021

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