Apparatus and method for removing contaminants from water

Details for Australian Patent Application No. 2008217555 (hide)

Owner Perpetual Water Pty Ltd

Inventors Chan, Cheuk Yin Anthony; Wood, Thomas Andrew; Kennedy, William Peter

Agent Perpetual Water Pty Ltd

Pub. Number AU-A-2008217555

PCT Pub. Number WO2008/101276

Priority 2007900846 20.02.07 AU; 60/923,565 13.04.07 US

Filing date 20 February 2008

Wipo publication date 28 August 2008

International Classifications

C02F 1/52 (2006.01) Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

B01D 21/01 (2006.01) Separation of suspended solid particles from liquids by sedimentation - using flocculating agents

B01D 21/08 (2006.01) Separation of suspended solid particles from liquids by sedimentation

D06F 39/08 (2006.01) Details of washing machines in so far as such details are not special to washing machines of groups or to any particular type of washing machine defined in groups or - Liquid supply or discharge arrangements

Event Publications

27 August 2009 PCT application entered the National Phase

  PCT publication WO2008/101276 Priority application(s): WO2008/101276

2 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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