Denitrification reactor with a fixed culture

Details for Australian Patent Application No. 2004263334 (hide)

Owner Suez Environnement

Inventors Virloget, Francois; Geneys, Cedric

Agent Davies Collison Cave

Pub. Number AU-A-2004263334

PCT Pub. Number WO2005/014493

Priority 03/09558 01.08.03 FR

Filing date 27 July 2004

Wipo publication date 17 February 2005

International Classifications

C02F 3/30 (2006.01) Biological treatment of water, waste water, or sewage - Aerobic and anaerobic processes

C02F 3/06 (2006.01) Biological treatment of water, waste water, or sewage - using submerged filters

Event Publications

23 March 2006 PCT application entered the National Phase

  PCT publication WO2005/014493 Priority application(s): WO2005/014493

25 February 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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