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

ARRANJO PARA RETIRAR OBJETOS OU ÓLEO DO MAR

ConcedidaInvention Patent

Application data

Number

PI8405065

Type

Invention Patent

Filing

02/02/1984

Publication

12/26/1984

Progress at the INPI

  1. Filing02/02/84
  2. Publication12/26/84
  3. Examination11/24/87
  4. Allowance03/28/89
  5. Grant09/26/89
  6. Expired07/08/08

The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used 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

W. A. (pessoa física)

NO

Inventors

W. A. (pessoa física)

NO

Technical data

Priority claims

NO

830344 · 02/02/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/18/1989

RPI 978

Deferimento

#9.1

03/28/1989

RPI 962

Exigência - art. 36 da LPI

#6.1

09/20/1988

RPI 935

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

11.8

09/22/1987

RPI 883

Retificação

#15.3

08/04/1987

RPI 876

Notificação de entrada na fase nacional - PCT

#1.3

12/26/1984

RPI 740

Carta-patente expirada

#21.1

Patente extinta em 02/02/99

07/08/2008

RPI 1957

Patent monitoring

Track this patent in real time.

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