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

POLIA VARIADORA

Em AnáliseUtility Model

Application data

Number

MU6001825

Type

Utility Model

Filing

07/23/1980

Publication

-

Progress at the INPI

  1. Filing07/23/80
  2. Publication
  3. Examination
  4. Allowance04/09/85
  5. Grant10/29/85
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. G. (pessoa física)

SP, BR

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.8

08/02/1988

RPI 928

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

10/29/1985

RPI 784

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

15.20

06/11/1985

RPI 764

15.10

04/09/1985

RPI 755

Deferimento

#9.1

04/09/1985

RPI 755

Conhecimento de parecer técnico

#7.1

09/20/1983

RPI 674

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

Patent monitoring

Track this patent in real time.

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