A PROCESS FOR THE BIOLOGICAL TREATMENT OF AMMONIUM-RICH AQUEOUS MEDIA

Details for Australian Patent Application No. 2003240042 (hide)

Owner GRONTMIJ ADVIES AND TECHNIEK B.V.

Inventors SCHMIDT, Ingo; JETTEN, Michael, Silvester, Maria; VAN KEMPEN, Rogier, Nicolaas, Antonius

Pub. Number AU-A-2003240042

PCT Number PCT/NL03/00360

PCT Pub. Number WO2004/101448

Filing date 16 May 2003

Wipo publication date 3 December 2004

International Classifications

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

C02F 003/34 Biological treatment of water, waste water, or sewage - characterised by the micro-organisms used

B01D 053/56 Separation of gases or vapours - Nitrogen oxides

Event Publications

11 September 2003 Complete Application Filed

13 January 2005 Application Open to Public Inspection

  Published as AU-A-2003240042

2 February 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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