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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM MÁQUINA DE RECICLAGEM DO AR

ArquivadaInvention Patent
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Application data

Number

PI9903680

Type

Invention Patent

Filing

08/17/1999

Publication

04/17/2001
View on INPI

Progress at the INPI

  1. Filing08/17/99
  2. Publication04/17/01
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/17/1999 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: 07/13/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nicrozin Quimica Metalurgica Ltda

RS, BR

Inventors

I. M. (pessoa física)

BR

Technical data

IPC Classification

B24B 31/12

Abstract

"DISPOSIÇÃO CONSTRUTIVA EM MÁQUINA DE RECICLAGEM DO AR", constituído basicamente de dois montantes sendo que o montante inferior suga a sujeira do ar e a filtra e o montante superior suga a sujeira das lixadeiras aspiradas e a filtra fazendo assim com que o ar seja renovado freqüentemente.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

07/13/2004

RPI 1749

Arquivamento - Art. 33 da LPI

#11.1

11/25/2003

RPI 1716

Publicação do pedido de patente

#3.1

04/17/2001

RPI 1580

Pedido de patente depositado

#2.1

11/21/2000

RPI 1559

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