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Official data from INPI

APERFEIÇOAMENTO EM CHAPA MAGNÉTICA DE MOTOR TIPO "SHADED POLE".

Em AnáliseUtility Model

Application data

Number

MU6500587

Type

Utility Model

Filing

05/07/1985

Publication

12/23/1986

Progress at the INPI

Under appeal
  1. Filing05/07/85
  2. Publication12/23/86
  3. Examination11/08/88
  4. Refused11/06/90
  5. Grant
  6. In force

The application was refused by the INPI on 11/06/1990. The invention was never patented.

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Latest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Arno S/A

SP, BR

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Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

03/28/1989

RPI 962

Solicitação de exame técnico

#4.1

11/08/1988

RPI 942

Publicação do pedido de patente

#3.1

12/23/1986

RPI 844

Pedido de patente depositado

#2.1

07/30/1985

RPI 771

Indeferimento

#9.2

11/06/1990

RPI 1040

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