Process and device for biological treatment of a suspension in a bioreactor with integrated hydraulic top scum treatment

Details for Australian Patent Application No. 2004201950 (hide)

Owner Linde-KCA-Dresden GmbH

Inventors Langhans, Gerhard; Herms, Matthias; Buchner, Thomas

Agent Davies Collison Cave

Pub. Number AU-A-2004201950

Priority 103 58 399.8 11.12.03 DE

Filing date 7 May 2004

Wipo publication date 30 June 2005

International Classifications

C02F 003/00 Biological treatment of water, waste water, or sewage

Event Publications

27 May 2004 Complete Application Filed

  Priority application(s): 103 58 399.8 11.12.03 DE

30 June 2005 Application Open to Public Inspection

  Published as AU-A-2004201950

15 May 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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