SYSTEM AND METHOD FOR IMPROVING INDOOR AIR QUALITY

Details for Australian Patent Application No. 2003270079 (hide)

Owner BROWN, Richard

Inventors BROWN, Richard

Pub. Number AU-A-2003270079

PCT Number PCT/US03/27593

PCT Pub. Number WO2004/023225

Priority 10/234,055 03.09.02 US

Filing date 3 September 2003

Wipo publication date 29 March 2004

International Classifications

B03C 003/01 Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect

B03C 003/36 Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect

A61L 009/00 Disinfection, sterilisation or deodorisation of air

A61L 002/00 Disinfection or sterilising

B01D 046/46 Filters or filtering processes specially modified for separating dispersed particles from gases or vapours

B01D 053/30 Separation of gases or vapours - Controlling by gas-analysis apparatus

B01D 039/00 Filtering material for liquid or gaseous fluids

B01D 041/00 Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids

B01D 045/00 Separating dispersed particles from gases or vapours

B01D 046/00 Filters or filtering processes specially modified for separating dispersed particles from gases or vapours

B01D 047/00 Separating dispersed particles from gases, air or vapours by liquid as separating agent

B01D 049/00 Separating dispersed particles from gases, air or vapours by other methods

B01D 053/14 Separation of gases or vapours - by absorption

B01D 051/00 Auxiliary pretreatment of gases or vapours to be cleaned from dispersed particles

B03C 003/00 Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect

B03C 003/14 Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect

B03C 003/16 Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 10/234,055 03.09.02 US

13 May 2004 Application Open to Public Inspection

  Published as AU-A-2003270079

23 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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