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Official data from INPI

APARELHO PARA EFETUAR A COMPENSAÇÃO DE MOMENTOS LIVRES RESULTANTES DE FORÇAS DE INÉRCIA EM UM MOTOR DE COMBUSTÃO INTERNA.

Em AnáliseInvention Patent

Application data

Number

PI7907140

Type

Invention Patent

Filing

11/01/1979

Publication

-

Progress at the INPI

  1. Filing11/01/79
  2. Publication
  3. Examination09/14/82
  4. Allowance04/03/84
  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.

Talk to a specialist

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

Applicants and inventors

Applicants

Burmeister & Wain A/S

Inventors

L. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 28 47 770.5 · 11/03/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

20.4

05/21/1985

RPI 761

20.7

05/07/1985

RPI 759

Concessão da patente

#16.1

10/30/1984

RPI 732

Notificação para pagamento de retribuição

#13.1

08/07/1984

RPI 720

Deferimento

#9.1

04/03/1984

RPI 702

Exigência - art. 36 da LPI

#6.1

10/25/1983

RPI 679

Solicitação de exame técnico

#4.1

09/14/1982

RPI 621

14.1

07/13/1982

RPI 612

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