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

COFRE DE CARGA

ConcedidaInvention Patent

Application data

Number

PI8307613

Type

Invention Patent

Filing

11/10/1983

Publication

10/02/1984

Progress at the INPI

  1. Filing11/10/83
  2. Publication10/02/84
  3. Examination05/05/87
  4. Allowance11/01/88
  5. Grant09/26/89
  6. Terminated05/30/95

The patent was granted on 09/26/1989 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

Weyerhaeuser Company

US

See this company's full portfolio

Inventors

L. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

442,350 · 11/17/1982

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

02/21/1989

RPI 957

14.1

12/20/1988

RPI 948

Deferimento

#9.1

11/01/1988

RPI 941

Conhecimento de parecer técnico

#7.1

01/19/1988

RPI 900

Solicitação de exame técnico

#4.1

05/05/1987

RPI 863

14.1

05/07/1985

RPI 759

Notificação de entrada na fase nacional - PCT

#1.3

10/02/1984

RPI 728

Anuidade - prazo legal encerrado

#18.2

05/30/1995

RPI 1278

Related

From the same holder

Patent monitoring

Track this patent in real time.

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