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Official data from INPI

FREIO E EMBREAGEM ELETROMAGNÉTICA DE DUPLA AÇÃO.

IndeferidaUtility Model

Application data

Number

MU6201180

Type

Utility Model

Filing

08/30/1982

Publication

04/03/1984

Progress at the INPI

Under appeal
  1. Filing08/30/82
  2. Publication04/03/84
  3. Examination07/10/84
  4. Refused04/22/87
  5. Grant
  6. In force

The application was refused by the INPI on 04/22/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Warner Electric do Brasil Ltda.

Inventors

M. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

09/30/1986

RPI 832

Pedido de certificado de adição de invenção

#5.1

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

07/10/1984

RPI 716

Publicação do pedido de patente

#3.1

04/03/1984

RPI 702

Pedido de patente depositado

#2.1

10/19/1982

RPI 626

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: F16D 65/34; B60T 13/74; F16D 27/16.

03/27/2018

RPI 2464

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