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

rotor com tela amortecedora para alternador com polos salientes.

Em AnáliseInvention Patent

Application data

Number

PI8004445

Type

Invention Patent

Filing

07/17/1980

Publication

-

Progress at the INPI

  1. Filing07/17/80
  2. Publication
  3. Examination05/10/83
  4. Allowance12/13/83
  5. Grant06/26/84
  6. Terminated06/21/88

The patent was granted on 06/26/1984 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alsthom-Atlantique

FR

See this company's full portfolio

Inventors

A. J. (pessoa física)

M. G. (pessoa física)

R. G. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

79 18 711 · 07/19/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/10/1984

RPI 703

Deferimento

#9.1

12/13/1983

RPI 686

Solicitação de exame técnico

#4.1

05/10/1983

RPI 655

Patent monitoring

Track this patent in real time.

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