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Official data from INPI

DISPOSITIVO PARA EVITAR TRANSBORDAMENTO DE LIQUIDOS EM EBULICAO

Em AnáliseUtility Model

Application data

Number

MU6300863

Type

Utility Model

Filing

06/24/1983

Publication

10/18/1983

Progress at the INPI

  1. Filing06/24/83
  2. Publication10/18/83
  3. Examination01/03/84
  4. Allowance07/02/85
  5. Grant02/25/86
  6. Terminated05/24/88

The patent was granted on 02/25/1986 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GIUSEPPE GUIDI [BR]

Inventors

G. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

02/25/1986

RPI 801

Notificação para pagamento de retribuição

#13.1

10/22/1985

RPI 783

Deferimento

#9.1

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

01/03/1984

RPI 689

Publicação antecipada

#3.2

10/18/1983

RPI 678

Pedido de patente depositado

#2.1

08/09/1983

RPI 668

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