DEVICE FOR THE TREATMENT OF LIQUIDS AND DEVICE FOR THE AT LEAST PARTIAL REMOVAL OF GROWTH FROM A PACKING MEDIUM

Details for Australian Patent Application No. 2003209721 (hide)

Owner NORDDEUTSCHE SEEKABELWERKE GMBH AND CO. KG

Inventors BITTNER-Hans-Jurgen

Pub. Number AU-A-2003209721

PCT Number PCT/EP03/02391

PCT Pub. Number WO2003/076350

Priority 102 11 745.4 14.03.02 DE

Filing date 8 March 2003

Wipo publication date 22 September 2003

International Classifications

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

B01J 019/32 Chemical, physical, or physico-chemical processes in general - Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 102 11 745.4 14.03.02 DE

30 October 2003 Application Open to Public Inspection

  Published as AU-A-2003209721

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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