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Official data from INPI

DISPOSITIVO PARA IMPEDIR A ENTRADA DE PEQUENOS ANIMAIS E INSETOS AO INTERIOR DOS PREDIOS PELA REDE DE ESGOTOS

Em AnáliseUtility Model

Application data

Number

MU6301793

Type

Utility Model

Filing

11/30/1983

Publication

02/07/1984

Progress at the INPI

  1. Filing11/30/83
  2. Publication02/07/84
  3. Examination10/30/84
  4. Allowance03/04/86
  5. Grant12/30/86
  6. Terminated05/24/88

The patent was granted on 12/30/1986 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

MOACYR GONCALVES DE MIRANDA [BR]

Inventors

M. [. (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

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

07/01/1986

RPI 819

Deferimento

#9.1

03/04/1986

RPI 802

Exigência - art. 36 da LPI

#6.1

09/24/1985

RPI 779

Solicitação de exame técnico

#4.1

10/30/1984

RPI 732

Solicitação de exame não realizada

#4.2

06/26/1984

RPI 714

Pedido de patente depositado

#2.1

02/07/1984

RPI 694

Publicação antecipada

#3.2

02/07/1984

RPI 694

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