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Official data from INPI

DESENTUPIDOR

PublicadaUtility Model
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Application data

Number

MU6701494

Type

Utility Model

Filing

07/27/1987

Publication

02/08/1989
View on INPI

Progress at the INPI

  1. Filing07/27/87
  2. Publication02/08/89
  3. Examination04/09/91
  4. Allowance
  5. Grant
  6. In force

Published on 02/08/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. D. (pessoa física)

SP, BR

Inventors

L. D. (pessoa física)

BR

Technical data

IPC Classification

E03C 1/30

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/08/1989

RPI 955

Pedido de patente depositado

#2.1

12/08/1987

RPI 894

Retificação

#15.3

11/05/1991

RPI 1092

Solicitação de exame técnico

#4.1

04/09/1991

RPI 1062

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