Liquid purification system using a medium pressure membrane

Details for Australian Patent Application No. 2008259415 (hide)

Owner Swiss Fresh Water SA

Inventors Treyvaud, Jean-Francois

Agent IP Gateway Patent and Trademark Attorneys

Pub. Number AU-A-2008259415

PCT Pub. Number WO2008/149324

Priority 00918/07 08.06.07 CH

Filing date 9 June 2008

Wipo publication date 11 December 2008

International Classifications

B01D 61/04 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

C02F 1/44 (2006.01) Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

Event Publications

7 January 2010 PCT application entered the National Phase

  PCT publication WO2008/149324 Priority application(s): WO2008/149324

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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