Official data from INPI

PIÃO TRANSFORMADOR DE CORRENTE CONTÍNUA, ELETRO-MAGNETICAMENTE SUSPENSO

ArquivadaInvention Patent

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Application data

Number

PI8201653

Type

Invention Patent

Filing

03/24/1982

Publication

11/08/1983

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Progress at the INPI

Filing03/24/82
Publication11/08/83
Abandoned06/11/85
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

RJ, BR

Inventors

G. P. (pessoa física)

M. C. (pessoa física)

Technical data

IPC Classification

H01F 27/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/02/1988

RPI 928

Exigência - art. 36 da LPI

#6.1

12/15/1987

RPI 895

Solicitação de exame técnico

#4.1

06/11/1985

RPI 764

Publicação do pedido de patente

#3.1

11/08/1983

RPI 681

Pedido de patente depositado

#2.1

05/11/1982

RPI 603

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