Poly (potassium and sodium styrene sulfonate), its manufacture and its uses
Details for Australian Patent Application No. 2003254007 (hide)
International Classifications
Event Publications
30 October 2003 Complete Application Filed
Priority application(s): 60/397,868 22.07.02 US
18 March 2004 Application Open to Public Inspection
Published as AU-B-2003254007
23 August 2007 Application Accepted
Published as AU-B-2003254007
20 December 2007 Standard Patent Sealed
16 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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