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

"SISTEMA DE SINCRONIZACAO DE SINAL"

ConcedidaInvention Patent

Application data

Number

PI8207237

Type

Invention Patent

Filing

03/31/1981

Publication

03/15/1983

Progress at the INPI

  1. Filing03/31/81
  2. Publication03/15/83
  3. Examination10/23/84
  4. Allowance12/17/85
  5. Grant07/29/86
  6. Terminated02/11/92

The patent was granted on 07/29/1986 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: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MOTOROLA INC [US]

See this company's full portfolio

Inventors

K. [. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/29/1986

RPI 823

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

04/09/1985

RPI 755

Solicitação de exame técnico

#4.1

10/23/1984

RPI 731

Notificação de entrada na fase nacional - PCT

#1.3

03/15/1983

RPI 647

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

Patent monitoring

Track this patent in real time.

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