Air diffuser membrane treated with biocide
Details for Australian Patent Application No. 2002337837 (hide)
International Classifications
Event Publications
20 February 2003 Complete Application Filed
Priority application(s): 09/976,498 12.10.01 US
3 July 2003 Application Open to Public Inspection
Published as AU-B-2002337837
6 March 2008 Application Accepted
Published as AU-B-2002337837
3 July 2008 Standard Patent Sealed
3 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired
This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.
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