METHOD AND FACILITY FOR TREATMENT OF SLUDGE DERIVED FROM BIOLOGICAL WATER PURIFICATION FACILITIES

Details for Australian Patent Application No. 2003282190 (hide)

Owner OTV S.A.

Inventors CHAUZY, Julien; PATRIA, Lucie; CRETENOT, Didier

Pub. Number AU-A-2003282190

PCT Number PCT/FR2003/0024

PCT Pub. Number WO2004/014809

Priority 02/09969 05.08.02 FR

Filing date 5 August 2003

Wipo publication date 25 February 2004

International Classifications

C02F 011/02 Treatment of sludge - Biological treatment

C02F 003/12 Biological treatment of water, waste water, or sewage - Activated sludge processes

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 02/09969 05.08.02 FR

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003282190

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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