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

SONDA EXTRATORA DE CALCULOS PARA VIA ENOSCOPIA

Arquivada/ExtintaUtility Model

Application data

Number

MU5601010

Type

Utility Model

Filing

07/02/1976

Publication

-

Progress at the INPI

  1. Filing07/02/76
  2. Publication
  3. Examination
  4. Allowance02/28/84
  5. Grant09/25/84
  6. Expired08/16/88

The letters patent expired on 08/16/1988: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. A. (pessoa física)

Inventors

L. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

08/16/1988

RPI 930

Concessão da patente

#16.1

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

Deferimento

#9.1

02/28/1984

RPI 697

8.1

12/06/1983

RPI 685

8.1

02/16/1983

RPI 643

102

09/08/1982

RPI 620

Pedido de recurso

#12.3

06/01/1982

RPI 606

11.3

01/26/1982

RPI 588

Patent monitoring

Track this patent in real time.

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