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

RESSPNADOR HELICOIDAL SINTONIZAVEL

Em AnáliseInvention Patent

Application data

Number

PI8207736

Type

Invention Patent

Filing

08/04/1981

Publication

07/19/1983

Progress at the INPI

  1. Filing08/04/81
  2. Publication07/19/83
  3. Examination04/09/85
  4. Allowance07/08/86
  5. Grant04/28/87
  6. Terminated07/12/88

The patent was granted on 04/28/1987 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MOTOROLA INC [US]

See this company's full portfolio

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

04/28/1987

RPI 862

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

Notificação de entrada na fase nacional - PCT

#1.3

07/19/1983

RPI 665

Patent monitoring

Track this patent in real time.

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