(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

DISPOSITIVO DE VALVULA DE FLUIDO

Em AnáliseInvention Patent

Application data

Number

PI7900378

Type

Invention Patent

Filing

01/23/1978

Publication

-

Progress at the INPI

  1. Filing01/23/78
  2. Publication
  3. Examination
  4. Allowance05/10/83
  5. Grant11/29/83
  6. In force01/23/98

The patent was granted on 11/29/1983 and is in force until 01/23/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:01/23/1998

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STANADYNE INC

See this company's full portfolio

Inventors

M. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.1

10/03/1989

RPI 989

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

09/21/1982

RPI 622

6.2

01/12/1982

RPI 586

18.3

04/10/1990

RPI 1013

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.