METHOD AND INSTALLATION FOR THE THERMAL HYDROLYSIS OF SLUDGE

Details for Australian Patent Application No. 2002238648 (hide)

Owner VIVENDI WATER SYSTEMS

Inventors HOJSGAARD, Soren, J.; BISGAARD, Jens Christian; BOISSONNADE, Geneviene

Pub. Number AU-A-2002238648

PCT Pub. Number WO2002/064516

Priority 01 02038 14.02.01 FR

Filing date 14 February 2002

Wipo publication date 28 August 2002

International Classifications

C02F 011/18 Treatment of sludge - by thermal conditioning

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-A-2002238648

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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