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Official data from INPI

MECANISMO DE DIFERENCIAL DE DISTRIBUIÇÃO DE TORQUE PARA VEÍCULOS AUTOMOTORES

PublicadaInvention Patent
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Application data

Number

PI8700489

Type

Invention Patent

Filing

02/04/1987

Publication

08/09/1988
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Progress at the INPI

Under appeal
  1. Filing02/04/87
  2. Publication08/09/88
  3. Examination11/27/90
  4. Refused08/03/93
  5. Grant
  6. In force

The application was refused by the INPI on 08/03/1993. The invention was never patented.

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Latest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mechadyne Limited

GB

Inventors

P. R. (pessoa física)

JP

Technical data

IPC Classification

F16H 1/28

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/09/1988

RPI 929

Pedido de patente depositado

#2.1

06/02/1987

RPI 867

Republicação - classificação IPC

#15.11

12/22/2009

RPI 2033

Indeferimento

#9.2

08/03/1993

RPI 1183

Conhecimento de parecer técnico

#7.1

01/05/1993

RPI 1153

Exigência - art. 36 da LPI

#6.1

12/24/1991

RPI 1099

Solicitação de exame técnico

#4.1

11/27/1990

RPI 1043

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