Integrated hydroponic and fixed-film wastewater treatment systems and associated methods

Details for Australian Patent Application No. 2002352680 (hide)

Owner IASIS USA, LC

Inventors Austin, David C; Lohan, Eric; Maciolek, David J

Agent Middletons of Level **** Street Melbourne VIC 3000 Australia

Pub. Number AU-A-2002352680

PCT Number PCT/US02/36453

PCT Pub. Number WO2003/042114

Priority 60/333,203 14.11.01 US

Filing date 14 November 2002

Wipo publication date 26 May 2003

International Classifications

C02F 003/06 Biological treatment of water, waste water, or sewage - using submerged filters

C02F 003/30 Biological treatment of water, waste water, or sewage - Aerobic and anaerobic processes

C02F 003/32 Biological treatment of water, waste water, or sewage - characterised by the animals or plants used, e.g. algae

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 60/333,203 14.11.01 US

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002352680

4 May 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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