Official data from INPI

APERFEICOAMENTO NAS LIGACOES DE UM MOTOR

IndeferidaInvention Patent

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Application data

Number

PI8002159

Type

Invention Patent

Filing

04/02/1980

Publication

10/13/1981

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Progress at the INPI

Under appeal

Filing04/02/80
Publication10/13/81
Examination09/13/83
Refused11/13/84
Grant
In force

The application was refused by the INPI on 11/13/1984. The invention was never patented.

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Latest action published by the INPI: 11/13/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. I. (pessoa física)

Inventors

T. W. (pessoa física)

Technical data

IPC Classification

H02K 13/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/13/1984

RPI 734

Conhecimento de parecer técnico

#7.1

04/24/1984

RPI 705

Pedido de certificado de adição de invenção

#5.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Publicação do pedido de patente

#3.1

10/13/1981

RPI 573

From the same holder

ARRANQUE DE MOTOR

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