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Official data from INPI

DESMODULADOR DE HIPERCORRENTE DO MOTOR ELETRICO

IndeferidaUtility Model

Application data

Number

MU6200662

Type

Utility Model

Filing

05/14/1982

Publication

12/20/1983

Progress at the INPI

Under appeal
  1. Filing05/14/82
  2. Publication12/20/83
  3. Examination02/21/84
  4. Refused06/25/85
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HIROFUMI SUMIKAWA [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/25/1985

RPI 766

Solicitação de exame técnico

#4.1

02/21/1984

RPI 696

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

06/29/1982

RPI 610

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