Assembly and Method for Treatment of Regulated Dissolved Air Flotation Sludge

Details for Australian Patent Application No. 2003271388 (hide)

Owner Sita Australia Pty Ltd

Inventors Livingstone, Christopher Andrew

Agent Spruson & Ferguson

Pub. Number AU-A-2003271388

Filing date 24 December 2003

Wipo publication date 14 July 2005

International Classifications

C02F 011/18 Treatment of sludge - by thermal conditioning

Event Publications

22 January 2004 Complete Application Filed

14 July 2005 Application Open to Public Inspection

  Published as AU-A-2003271388

15 May 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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