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Official data from INPI

GERADOR DE DEBITO DE FLUIDO SOB PRESSAO

Em AnáliseInvention Patent

Application data

Number

PI7803001

Type

Invention Patent

Filing

05/12/1977

Publication

-

Progress at the INPI

  1. Filing05/12/77
  2. Publication
  3. Examination
  4. Allowance05/10/83
  5. Grant11/29/83
  6. Terminated05/17/88

The patent was granted on 11/29/1983 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

SECA [BE]

Inventors

G. [. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

16.3

04/17/1984

RPI 704

16.3

02/14/1984

RPI 695

Concessão da patente

#16.1

11/29/1983

RPI 684

Notificação para pagamento de retribuição

#13.1

09/27/1983

RPI 675

Deferimento

#9.1

05/10/1983

RPI 655

Exigência - art. 36 da LPI

#6.1

10/19/1982

RPI 626

6.2

01/19/1982

RPI 587

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