Official data from INPI

MÁQUINA DINAMOELÉTRICA DE CORRENTE CONTÍNUA SEM ESCOVA

PublicadaInvention Patent

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Application data

Number

PI8704111

Type

Invention Patent

Filing

08/10/1987

Publication

04/12/1988

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Progress at the INPI

Filing08/10/87
Publication04/12/88
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 08/10/1987 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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Maghemite Inc

Inventors

E. W. (pessoa física)

Technical data

IPC Classification

H02K 1/06

Priority claims

895.673 · 08/11/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/12/1988

RPI 912

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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PROCESSO E APARELHO DE GERAÇÃO DE MOVIMENTO UTILIZANDO IMÃS PERMANENTES MÁQUINA DINAMOELÉTRICA

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