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

INSTALAÇÃO DE ATRAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8001964

Type

Invention Patent

Filing

03/27/1980

Publication

-

Progress at the INPI

  1. Filing03/27/80
  2. Publication
  3. Examination
  4. Allowance03/27/84
  5. Grant09/25/84
  6. Terminated09/26/89

The patent was granted on 09/25/1984 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Amtel, Inc.

US

Inventors

K. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

24.609 · 03/28/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

07/17/1984

RPI 717

Deferimento

#9.1

03/27/1984

RPI 701

Exigência - art. 36 da LPI

#6.1

09/06/1983

RPI 672

Patent monitoring

Track this patent in real time.

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