Official data from INPI

PROCESSO E APARELHO DE GERAÇÃO DE MOVIMENTO UTILIZANDO IMÃS PERMANENTES

PublicadaInvention Patent

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Application data

Number

PI8702672

Type

Invention Patent

Filing

05/25/1987

Publication

02/23/1988

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Progress at the INPI

Filing05/25/87
Publication02/23/88
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 05/25/1987 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: 02/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Maghemite Inc

Inventors

P. C. (pessoa física)

Technical data

IPC Classification

H01F 7/02

Priority claims

86 16674 · 05/23/1986

86 21152 · 09/02/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/23/1988

RPI 905

Pedido de patente depositado

#2.1

08/04/1987

RPI 876

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

From the same holder

MÁQUINA DINAMOELÉTRICA DE CORRENTE CONTÍNUA SEM ESCOVA MÁQUINA DINAMOELÉTRICA

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