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

DISPOSITIVO PARA ALIMENTACAO E REVERSAO DE FITA PARA MAQUINAS DE ESCREVER E RESPECTIVO CARTUCHO

ConcedidaInvention Patent

Application data

Number

PI8004787

Type

Invention Patent

Filing

07/25/1979

Publication

-

Progress at the INPI

  1. Filing07/25/79
  2. Publication
  3. Examination03/29/83
  4. Allowance11/13/84
  5. Grant08/27/85
  6. Terminated08/02/94

The patent was granted on 08/27/1985 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: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

XELAVIS SA

Inventors

B. G. (pessoa física)

H. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

03/26/1985

RPI 753

Deferimento

#9.1

11/13/1984

RPI 734

Exigência - art. 36 da LPI

#6.1

05/08/1984

RPI 707

14.1

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

03/29/1983

RPI 649

Anuidade - prazo legal encerrado

#18.2

08/02/1994

RPI 1235

Patent monitoring

Track this patent in real time.

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