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

FLUXÔMETRO

Em AnáliseUtility Model

Application data

Number

MU6700614

Type

Utility Model

Filing

04/09/1987

Publication

11/08/1988

Progress at the INPI

  1. Filing04/09/87
  2. Publication11/08/88
  3. Examination01/17/89
  4. Allowance06/18/91
  5. Grant03/31/92
  6. Terminated10/31/95

The patent was granted on 03/31/1992 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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. G. (pessoa física)

SP, BR

W. B. (pessoa física)

SP, BR

Inventors

D. G. (pessoa física)

BR

W. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/17/1989

RPI 952

Publicação do pedido de patente

#3.1

11/08/1988

RPI 942

Pedido de patente depositado

#2.1

07/14/1987

RPI 873

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Concessão da patente

#16.1

03/31/1992

RPI 1113

Notificação para pagamento de retribuição

#13.1

10/15/1991

RPI 1089

Deferimento

#9.1

06/18/1991

RPI 1072

Exigência - art. 36 da LPI

#6.1

12/11/1990

RPI 1045

Patent monitoring

Track this patent in real time.

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