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Official data from INPI

MOTOR A PRESSAO HIDRAULICA DE BAIXA VELOCIDADE E ALTO TORQUE

Em AnáliseInvention Patent

Application data

Number

PI7707424

Type

Invention Patent

Filing

11/04/1977

Publication

-

Progress at the INPI

  1. Filing11/04/77
  2. Publication
  3. Examination
  4. Allowance08/03/82
  5. Grant01/31/84
  6. Terminated12/15/87

The patent was granted on 01/31/1984 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: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. H. (pessoa física)

Inventors

O. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Pedido de licença compulsória

#20.1

05/15/1984

RPI 708

Concessão da patente

#16.1

01/31/1984

RPI 693

Notificação para pagamento de retribuição

#13.1

10/25/1983

RPI 679

110

07/26/1983

RPI 666

Recurso

#12.1

01/11/1983

RPI 638

Deferimento

#9.1

08/03/1982

RPI 615

Exigência - art. 36 da LPI

#6.1

03/16/1982

RPI 595

Exigência - art. 36 da LPI

#6.1

10/20/1981

RPI 574

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