Concessão da patente
#16.1
08/31/1982
RPI 619
Back to search
Official data from INPI
DISPOSITIVO DE CONTROLE DE UM MOTOR DE INDUCAO
ConcedidaInvention Patent
Progress at the INPI
- Filing09/05/78
- Publication
- Examination
- Allowance12/01/81
- Grant08/31/82
- Terminated04/27/93
The patent was granted on 08/31/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/31/1982. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
T. K. (pessoa física)
JP
Inventors
K. R. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
04/13/1982
RPI 599
Deferimento
#9.1
12/01/1981
RPI 580
Republicação - classificação IPC
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era H02P 5/34.
03/27/2018
RPI 2464
Anuidade - prazo legal encerrado
#18.2
04/27/1993
RPI 1169
Patent monitoring
Track this patent in real time.
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.