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

APERFEICOAMENTO EM REGISTRADORES DO TIPO A-Z E SIMILARES

Em AnáliseUtility Model

Application data

Number

MU5700613

Type

Utility Model

Filing

05/26/1977

Publication

-

Progress at the INPI

  1. Filing05/26/77
  2. Publication
  3. Examination
  4. Allowance05/04/82
  5. Grant01/25/83
  6. Terminated02/25/86

The patent was granted on 01/25/1983 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: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ESSELTE KNORICH IND COM LTD

Inventors

C. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

02/25/1986

RPI 801

20.5

10/30/1984

RPI 732

20.8

10/02/1984

RPI 728

20.3

11/01/1983

RPI 680

Concessão da patente

#16.1

01/25/1983

RPI 640

Notificação para pagamento de retribuição

#13.1

09/08/1982

RPI 620

Deferimento

#9.1

05/04/1982

RPI 602

Patent monitoring

Track this patent in real time.

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