METHOD FOR OZONE TREATMENT OF A LIQUID PHASE CONTAINING SOLID PARTICLES

Details for Australian Patent Application No. 2003222908 (hide)

Owner L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATI

Inventors TRICHET, Alain

Pub. Number AU-A-2003222908

PCT Number PCT/FR03/00462

PCT Pub. Number WO2003/070648

Priority 02/02023 18.02.02 FR

Filing date 12 February 2003

Wipo publication date 9 September 2003

International Classifications

C02F 001/78 Treatment of water, waste water, or sewage - with ozone

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 02/02023 18.02.02 FR

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003222908

25 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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