A PROCESS FOR SEPARATING OIL FROM OIL SLUDGES

Details for Australian Patent Application No. 2003242105 (hide)

Owner CHIEN, Szu-Jen

Inventors CHIEN, Szu-Jen

Agent Watermark

Pub. Number AU-A-2003242105

PCT Number PCT/CN03/00354

PCT Pub. Number WO2004/101451

Filing date 15 May 2003

Wipo publication date 3 December 2004

International Classifications

C02F 011/10 Treatment of sludge - by pyrolysis

C02F 001/04 Treatment of water, waste water, or sewage - by distillation or evaporation

C02F 011/18 Treatment of sludge - by thermal conditioning

Event Publications

11 September 2003 Complete Application Filed

13 January 2005 Application Open to Public Inspection

  Published as AU-A-2003242105

9 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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