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

PROCESSO E APARELHAGEM PARA O CARREGAMENTO DE UM RECIPIENTE COM MATERIAL A PARTIR DE UMA CAIXA DE CARGA

ConcedidaInvention Patent

Application data

Number

PI8403933

Type

Invention Patent

Filing

08/06/1984

Publication

07/09/1985

Progress at the INPI

  1. Filing08/06/84
  2. Publication07/09/85
  3. Examination08/18/87
  4. Allowance04/04/89
  5. Grant09/26/89
  6. Terminated09/12/95

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

Vaal Reefs Exploration & Mining Company Limited

ZA

Inventors

R. S. (pessoa física)

ZA

R. M. (pessoa física)

ZA

Technical data

IPC Classification

Priority claims

ZA

83/5704 · 08/04/1983

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

08/01/1989

RPI 980

Deferimento

#9.1

04/04/1989

RPI 963

Exigência - art. 36 da LPI

#6.1

08/02/1988

RPI 928

Solicitação de exame técnico

#4.1

08/18/1987

RPI 878

Publicação do pedido de patente

#3.1

07/09/1985

RPI 768

Pedido de patente depositado

#2.1

10/16/1984

RPI 730

Anuidade - prazo legal encerrado

#18.2

09/12/1995

RPI 1293

Patent monitoring

Track this patent in real time.

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