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

APARELHO PARA E PROCESSO DE QUEIMAR UM HIDROCARBONETO LIQUIDO,E,APARELHO PARA REMOVER UM DERRAMAMENTO DE OLEO A PARTIR DE UM CORPO DE AGUA

Em AnáliseInvention Patent

Application data

Number

PI7906231

Type

Invention Patent

Filing

10/05/1978

Publication

-

Progress at the INPI

  1. Filing10/05/78
  2. Publication
  3. Examination10/19/82
  4. Allowance06/14/83
  5. Grant12/27/83
  6. Terminated07/12/88

The patent was granted on 12/27/1983 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OCEAN ECOLOGY LTD

Inventors

K. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

10/04/1983

RPI 676

Deferimento

#9.1

06/14/1983

RPI 660

Solicitação de exame técnico

#4.1

10/19/1982

RPI 626

Patent monitoring

Track this patent in real time.

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