METHOD AND DEVICE FOR BIOLOGICAL TREATMENT OF EFFLUENTS WITH HIGH AMMONIUM CONTENT

Details for Australian Patent Application No. 2002364331 (hide)

Owner OTV S.A.

Inventors PASANAU, Jacqueline; MEINHOLD, Jens

Pub. Number AU-A-2002364331

PCT Number PCT/FR02/04475

PCT Pub. Number WO2003/053867

Priority 01/16776 21.12.01 FR

Filing date 19 December 2002

Wipo publication date 9 July 2003

International Classifications

C02F 003/12 Biological treatment of water, waste water, or sewage - Activated sludge processes

C02F 003/10 Biological treatment of water, waste water, or sewage - Packings

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

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 01/16776 21.12.01 FR

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2002364331

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2002364332-EQUIPMENT FOR SPECTROSCOPY OF SUBSURFACE AUTOFLUORESCENCE

2002364330-DEVICE FOR SEALED COUPLING OF TWO RIGID TUBES OF SAME EXTERNAL DIAMETER