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

DISPOSITIVO DE CONEXAO LIMITADOR DE TORQUE

ConcedidaInvention Patent

Application data

Number

PI8006301

Type

Invention Patent

Filing

10/01/1979

Publication

-

Progress at the INPI

  1. Filing10/01/79
  2. Publication
  3. Examination
  4. Allowance05/22/84
  5. Grant11/27/84
  6. Terminated08/02/94

The patent was granted on 11/27/1984 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: 11/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HARNISCHFEGER CORP

See this company's full portfolio

Inventors

P. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/27/1984

RPI 736

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

11/16/1983

RPI 682

Anuidade - prazo legal encerrado

#18.2

08/02/1994

RPI 1235

Patent monitoring

Track this patent in real time.

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