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Official data from INPI

SISTEMA DE TRANSMISSAO DE POTENCIA,VEICULO A MOTOR COMPREENDENDO O MESMO E PROCESSO DE CONTROLAR UMA EMBREAGEM DE MULTIPLAS PLACAS SECAS

ArquivadaInvention Patent
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Application data

Number

PI8405702

Type

Invention Patent

Filing

11/08/1983

Publication

09/10/1985
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Progress at the INPI

  1. Filing11/08/83
  2. Publication09/10/85
  3. Abandoned10/06/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SELF CHANGING GEARS LTD [GB]

Inventors

W. H. (pessoa física)

Technical data

IPC Classification

F16D 33/00F16D 43/286

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/27/1988

RPI 949

Exigência - art. 36 da LPI

#6.1

05/31/1988

RPI 919

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

Publicação do pedido de patente

#3.1

09/10/1985

RPI 777

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

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