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

EQUIPAMENTO DE MEDIDA DE VIAS NUMÉRICAS MULTIPLEXADAS POR PACOTE NUM SINAL NOMEADAMENTE ANALÓGICO.

Em AnáliseInvention Patent

Application data

Number

PI8306787

Type

Invention Patent

Filing

03/29/1982

Publication

03/07/1984

Progress at the INPI

  1. Filing03/29/82
  2. Publication03/07/84
  3. Examination06/19/84
  4. Allowance12/17/85
  5. Grant06/24/86
  6. Terminated10/10/89

The patent was granted on 06/24/1986 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. F. (pessoa física)

Inventors

D. [. (pessoa física)

D. [. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

82/05326 · 03/29/1982

FR

PCT/83/00060 · 03/29/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

03/26/1985

RPI 753

Solicitação de exame técnico

#4.1

06/19/1984

RPI 713

Notificação de entrada na fase nacional - PCT

#1.3

03/07/1984

RPI 698

Patent monitoring

Track this patent in real time.

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