METHOD FOR PURIFYING WASTE WATER AND MAGNETIC ADSORBENTS SUITED THEREFOR

Details for Australian Patent Application No. 2002358074 (hide)

Owner HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN

Inventors KIRSTEN, Christian, N.; LAMMERSCHOP, Olaf; ROTH, Marcel

Pub. Number AU-A-2002358074

PCT Number PCT/EP02/13586

PCT Pub. Number WO2003/053860

Priority 101 60 664.8 11.12.01 DE

Filing date 2 December 2002

Wipo publication date 9 July 2003

International Classifications

C02F 001/48 Treatment of water, waste water, or sewage - with magnetic or electric fields

C02F 001/28 Treatment of water, waste water, or sewage - by sorption

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 101 60 664.8 11.12.01 DE

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2002358074

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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