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Official data from INPI

MECANISMO DE SELECAO DA RAZAO DE ENGRENAGENS PARA USO COM UM CONJUNTO DE TRANSMISSAO E APERFEICOAMENTO EM UM CONJUNTO DE TRANSMISSAO

ArquivadaInvention Patent

Application data

Number

PI8405437

Type

Invention Patent

Filing

10/28/1983

Publication

09/03/1985

Progress at the INPI

  1. Filing10/28/83
  2. Publication09/03/85
  3. Abandoned09/22/87
  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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DANA CORP [US]

Inventors

J. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/28/1989

RPI 962

Exigência - art. 36 da LPI

#6.1

09/13/1988

RPI 934

Solicitação de exame técnico

#4.1

09/22/1987

RPI 883

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

Pedido de patente depositado

#2.1

01/08/1985

RPI 742

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