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Official data from INPI

DISPOSITIVO DE PASSAGEM DE LÍQUIDO COM OBSTA DE ODOR.

Em AnáliseUtility Model

Application data

Number

MU6301229

Type

Utility Model

Filing

08/26/1983

Publication

07/24/1984

Progress at the INPI

  1. Filing08/26/83
  2. Publication07/24/84
  3. Examination10/16/84
  4. Allowance03/18/86
  5. Grant10/29/86
  6. Terminated07/12/88

The patent was granted on 10/29/1986 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. D. (pessoa física)

Inventors

D. [. (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

10/29/1986

RPI 836

Notificação para pagamento de retribuição

#13.1

07/15/1986

RPI 821

Deferimento

#9.1

03/18/1986

RPI 804

Exigência - art. 36 da LPI

#6.1

07/23/1985

RPI 770

Solicitação de exame técnico

#4.1

10/16/1984

RPI 730

Publicação antecipada

#3.2

07/24/1984

RPI 718

14.1

04/10/1984

RPI 703

Pedido de patente depositado

#2.1

11/01/1983

RPI 680

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