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

EQUIPAMENTO APERFEICOADO PARA DESSALINIZAR AGUA DO MAR

Em AnáliseInvention Patent

Application data

Number

PI7806045

Type

Invention Patent

Filing

09/14/1977

Publication

-

Progress at the INPI

  1. Filing09/14/77
  2. Publication
  3. Examination
  4. Allowance05/22/84
  5. Grant12/26/84
  6. Terminated06/14/88

The patent was granted on 12/26/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. P. (pessoa física)

See this company's full portfolio

Inventors

F. B. (pessoa física)

P. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/22/1984

RPI 709

Exigência - art. 36 da LPI

#6.1

12/13/1983

RPI 686

6.4

12/13/1983

RPI 686

Exigência - art. 36 da LPI

#6.1

02/09/1982

RPI 590

Patent monitoring

Track this patent in real time.

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