METHODS FOR CLEANING AND MAINTAINING MEMBRANE SURFACE DURING FILTRATION
Details for Australian Patent Application No. 2003297476 (hide)
International Classifications
Event Publications
6 May 2004 Complete Application Filed
Priority application(s): 60/435,573 19.12.02 US
19 August 2004 Application Open to Public Inspection
Published as AU-A-2003297476
9 August 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired
This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.
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