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Official data from INPI

DISPOSITIVO DE SUPORTE PARA O MECANISMO DE BALANCINS DE UM MOTOR DE COMBUSTAO INTERNA, PRINCIPALMENTE DE UM MOTOR DE GRANDE PORTE

Em AnáliseInvention Patent

Application data

Number

PI8000515

Type

Invention Patent

Filing

01/31/1979

Publication

-

Progress at the INPI

  1. Filing01/31/79
  2. Publication
  3. Examination
  4. Allowance02/21/84
  5. Grant10/30/84
  6. Terminated09/06/88

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: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SEMT

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Inventors

P. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/06/1988

RPI 933

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Cessão de direito de exploração

#22.1

06/18/1985

RPI 765

Concessão da patente

#16.1

10/30/1984

RPI 732

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

Deferimento

#9.1

02/21/1984

RPI 696

Exigência - art. 36 da LPI

#6.1

08/23/1983

RPI 670

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