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Official data from INPI

TRASFORMADOR REGULADOR DE TENSAO POR DESVIO DE FLUXO MAGNETICO

IndeferidaUtility Model

Application data

Number

MU6000960

Type

Utility Model

Filing

07/29/1980

Publication

03/30/1982

Progress at the INPI

Under appeal
  1. Filing07/29/80
  2. Publication03/30/82
  3. Examination07/27/82
  4. Refused04/05/83
  5. Grant
  6. In force

The application was refused by the INPI on 04/05/1983. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/05/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. O. (pessoa física)

Inventors

T. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/05/1983

RPI 650

Solicitação de exame técnico

#4.1

07/27/1982

RPI 614

Publicação do pedido de patente

#3.1

03/30/1982

RPI 597

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