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

UMA DISPOSICAO PARA SATURAR DE GAS UM LIQUIDO EM UM RECIPIENTE PARA ESSE FIM

Em AnáliseInvention Patent

Application data

Number

PI8207943

Type

Invention Patent

Filing

05/25/1981

Publication

10/04/1983

Progress at the INPI

  1. Filing05/25/81
  2. Publication10/04/83
  3. Examination01/15/85
  4. Allowance09/10/85
  5. Grant04/29/86
  6. Terminated05/24/88

The patent was granted on 04/29/1986 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ALDOLF KB [SE]

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

01/14/1986

RPI 795

Deferimento

#9.1

09/10/1985

RPI 777

Solicitação de exame técnico

#4.1

01/15/1985

RPI 743

Notificação de entrada na fase nacional - PCT

#1.3

10/04/1983

RPI 676

Patent monitoring

Track this patent in real time.

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