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Official data from INPI

DISPOSITIVO AMORTECEDOR DE TORCAO, ESPECIALMENTE PARA EMBREAGEM DE VEICULO AUTOMOVEL

Em AnáliseInvention Patent

Application data

Number

PI8003891

Type

Invention Patent

Filing

06/25/1979

Publication

-

Progress at the INPI

  1. Filing06/25/79
  2. Publication
  3. Examination
  4. Allowance10/09/84
  5. Grant04/30/85
  6. Terminated09/26/89

The patent was granted on 04/30/1985 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VALEO

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Inventors

B. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

04/30/1985

RPI 758

Notificação para pagamento de retribuição

#13.1

02/20/1985

RPI 748

Deferimento

#9.1

10/09/1984

RPI 729

Exigência - art. 36 da LPI

#6.1

05/29/1984

RPI 710

Republicação - classificação IPC

#15.11

03/13/1984

RPI 699

Exigência - art. 36 da LPI

#6.1

11/16/1983

RPI 682

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