Official data from INPI

APERFEICOAMENTO EM CIRCUITO DE CONTROLE PARA MOTOR DE TRACAO DE VEICULO ELETRICO

ArquivadaInvention Patent

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Application data

Number

PI7708580

Type

Invention Patent

Filing

12/24/1976

Publication

12/29/1981

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Progress at the INPI

Filing12/24/76
Publication12/29/81
Examination
Allowance
Abandoned
In force

The application was allowed but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 12/21/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LUCAS INDUSTRIES LTD

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Inventors

C. G. (pessoa física)

Technical data

IPC Classification

H02P 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/21/1982

RPI 635

Publicação do pedido de patente

#3.1

12/29/1981

RPI 584

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