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

FECHO

DeferidaUtility Model

Application data

Number

MU6700736

Type

Utility Model

Filing

04/06/1987

Publication

11/16/1988

Progress at the INPI

  1. Filing04/06/87
  2. Publication11/16/88
  3. Examination01/17/89
  4. Allowance10/31/89
  5. Grant08/28/90
  6. Terminated10/31/95

The patent was granted on 08/28/1990 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. G. (pessoa física)

SP, BR

R. S. (pessoa física)

SP, BR

Inventors

N. G. (pessoa física)

BR

R. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/31/1989

RPI 993

Solicitação de exame técnico

#4.1

01/17/1989

RPI 952

Publicação do pedido de patente

#3.1

11/16/1988

RPI 943

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Concessão da patente

#16.1

08/28/1990

RPI 1030

Notificação para pagamento de retribuição

#13.1

03/06/1990

RPI 1008

Patent monitoring

Track this patent in real time.

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