AIR PURIFIER

Details for Australian Patent Application No. 2002240767 (hide)

Owner L2B ENVIRONMENTAL SYSTEMS INC.

Inventors MORROW, William, H.; MCLEAN, Larry, James

Pub. Number AU-A-2002240767

PCT Pub. Number WO2002/078754

Priority 09/822,886 30.03.01 US

Filing date 27 March 2002

Wipo publication date 15 October 2002

International Classifications

A61L 009/20 Disinfection, sterilisation or deodorisation of air

A61L 009/00 Disinfection, sterilisation or deodorisation of air

A61L 009/015 Disinfection, sterilisation or deodorisation of air - using gaseous or vaporous substances, e.g. ozone

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

B01J 019/12 Chemical, physical, or physico-chemical processes in general - employing electromagnetic waves

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-A-2002240767

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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