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

MÁQUINA ELÉTRICA ACÍLICA DE FLUXO MAGNÉTICO DESVIADO

ConcedidaInvention Patent
Talk to an expert

Application data

Number

PI8201608

Type

Invention Patent

Filing

03/23/1982

Publication

11/01/1983
View on INPI

Progress at the INPI

  1. Filing03/23/82
  2. Publication11/01/83
  3. Examination03/07/84
  4. Allowance07/09/85
  5. Grant03/25/86
  6. Terminated06/26/90

The patent was granted on 03/25/1986 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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

RJ, BR

Inventors

C. [. (pessoa física)

P. [. (pessoa física)

Technical data

IPC Classification

H02K 31/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/25/1986

RPI 805

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

11/27/1984

RPI 736

Solicitação de exame técnico

#4.1

03/07/1984

RPI 698

Publicação do pedido de patente

#3.1

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

05/11/1982

RPI 603

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

Related

Patent monitoring

Track this patent in real time.

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