Official data from INPI

CONVERSOR TRIFASICO-MONOFASICO BIDIRECIONAL

PublicadaInvention Patent

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Application data

Number

PI8702921

Type

Invention Patent

Filing

06/10/1987

Publication

12/20/1988

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Progress at the INPI

Filing06/10/87
Publication12/20/88
Abandoned
Allowance
Grant
In force

The applicant withdrew the application. The case ended without a patent.

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Latest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RENATO FELIPPE [BR]

Inventors

F. [. (pessoa física)

Technical data

IPC Classification

H02M 5/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/20/1988

RPI 948

Pedido de patente depositado

#2.1

08/18/1987

RPI 878

10.1

01/02/1991

RPI 1048

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