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Official data from INPI

APERFEICOAMENTO EM ELEMENTO TRANSMISSOR DE TORQUE, VOLANTE DE DIRECAO, CONJUNTO DE VOLANTE DE DIRECAO E PROCESSO DE PRODUCAO DE UMA ARMACAO DE UM VOLANTE DE DIRECAO

Em AnáliseInvention Patent

Application data

Number

PI7905473

Type

Invention Patent

Filing

02/23/1979

Publication

-

Progress at the INPI

  1. Filing02/23/79
  2. Publication
  3. Examination04/05/83
  4. Allowance04/24/84
  5. Grant10/30/84
  6. Terminated05/17/88

The patent was granted on 10/30/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KELSEY HAYES CO

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Inventors

J. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

10/30/1984

RPI 732

Notificação para pagamento de retribuição

#13.1

08/21/1984

RPI 722

Deferimento

#9.1

04/24/1984

RPI 705

Exigência - art. 36 da LPI

#6.1

10/11/1983

RPI 677

Solicitação de exame técnico

#4.1

04/05/1983

RPI 650

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