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

MANCAL PARA O ROTOR DE UMA TURBINA DE FIACAO DE EXTREMIDADE ABERTA

Em AnáliseInvention Patent

Application data

Number

PI7604741

Type

Invention Patent

Filing

07/29/1975

Publication

-

Progress at the INPI

  1. Filing07/29/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant02/24/82
  6. Terminated11/17/87

The patent was granted on 02/24/1982 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: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TELDIX GMBH

Inventors

Q. G. (pessoa física)

R. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/17/1987

RPI 891

Licença compulsória (variante)

#20.2

11/01/1983

RPI 680

Concessão da patente

#16.1

02/24/1982

RPI 592

Patent monitoring

Track this patent in real time.

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