Method for coagulating and dewatering sludge with use of polymer coagulant and method for coagulating and precipitating waste water with use of polymer coagulant

Details for Australian Patent Application No. 2005308142 (hide)

International Classifications

Event Publications

21 June 2007 PCT application entered the National Phase

PCT publication WO2006/057285 Priority application(s): WO2006/057285

16 June 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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