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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM FILTRO DE AR COMPRIMIDO

ArquivadaUtility Model
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Application data

Number

MU8000152

Type

Utility Model

Filing

02/07/2000

Publication

09/11/2001
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Progress at the INPI

  1. Filing02/07/00
  2. Publication09/11/01
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/07/2000 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/17/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

PR, BR

Inventors

B. C. (pessoa física)

BR

Technical data

IPC Classification

B01D 46/00

Abstract

DISPOSIÇÃO CONSTRUTIVA EM FILTRO DE AR COMPRIMIDO composto por um tubo (1), uma flange superior (2) e uma flange inferior (3) as quais são fixadas ao tubo (1) por meio dos tirantes (4), sendo a entrada de ar (5) e a saída de ar (6) localizadas na flange superior (2). Duas cantoneiras (7) presas nas flanges permitem a fixação do filtro na parede.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

08/17/2004

RPI 1754

Arquivamento - Art. 33 da LPI

#11.1

12/23/2003

RPI 1720

Publicação do pedido de patente

#3.1

09/11/2001

RPI 1601

Pedido de patente depositado

#2.1

11/28/2000

RPI 1560

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