Official data from INPI

IMÃ PERMANENTE DE ALTA RESISTÊNCIA PARA USO EM UMA MÁQUINA DINAMOELÉTRICA DE CORRENTE CONTÍNUA E MÁQUINA DINAMOELÉTRICA DE CORRENTE CONTÍNUA

ArquivadaInvention Patent

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Application data

Number

PI9000998

Type

Invention Patent

Filing

03/02/1990

Publication

02/19/1991

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Progress at the INPI

Filing03/02/90
Publication02/19/91
Abandoned05/05/92
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/06/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

Inventors

W. E. (pessoa física)

Technical data

IPC Classification

H02K 1/06 H02K 21/00

Priority claims

317.859 · 03/02/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/06/1996

RPI 1314

Exigência - art. 36 da LPI

#6.1

06/13/1995

RPI 1280

Solicitação de exame técnico

#4.1

05/05/1992

RPI 1118

Publicação do pedido de patente

#3.1

02/19/1991

RPI 1055

Pedido de patente depositado

#2.1

06/05/1990

RPI 1021

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