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

Processo e dispositivo magneto-hidrodinâmico para produzir energia elétrica e dispositivo convertor de energia solar em eletricidade e aquecedor de um fluído.

Em AnáliseInvention Patent

Application data

Number

PI8002750

Type

Invention Patent

Filing

05/02/1980

Publication

-

Progress at the INPI

  1. Filing05/02/80
  2. Publication
  3. Examination03/22/83
  4. Allowance02/21/84
  5. Grant08/28/84
  6. Terminated09/26/89

The patent was granted on 08/28/1984 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ben Gurion University Of The Negev Research And Development Authority

IL

Inventors

B. (pessoa física)

Technical data

IPC Classification

Priority claims

IL

57208 · 05/04/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

Deferimento

#9.1

02/21/1984

RPI 696

Exigência - art. 36 da LPI

#6.1

10/18/1983

RPI 678

Solicitação de exame técnico

#4.1

03/22/1983

RPI 648

Patent monitoring

Track this patent in real time.

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