METHOD AND APPARATUS FOR CLEANING AIR

Details for Australian Patent Application No. 2002245720 (hide)

Owner THE PROCTER AND GAMBLE COMPANY

Inventors FORNAI, Daniele; KOUVROUKOGLOU, Stylianos; RICCI, Patrizio; RIZZO, Renzo; ROSSI, Sergio; ARGENTIERI, Andrea, Angelo; SCIALLA, Stefano

Pub. Number AU-A-2002245720

PCT Pub. Number WO2002/077537

Priority 60/279,191 27.03.01 US

Filing date 26 March 2002

Wipo publication date 8 October 2002

International Classifications

F24F 003/16 Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment - by purification, e.g. by filtering

B01D 050/00 Combinations of devices for separating particles from gases or vapours

B01D 047/06 Separating dispersed particles from gases, air or vapours by liquid as separating agent - Spray cleaning

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002245720

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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