WATER TREATMENT METHOD AND WATER TREATMENT SYSTEM

Details for Australian Patent Application No. 2003239849 (hide)

Owner PASSAVANT-ROEDIGER ANLAGENBAU GMBH

Inventors GERLACH, Markus

Pub. Number AU-A-2003239849

PCT Number PCT/EP03/04826

PCT Pub. Number WO2003/095371

Priority 102 20 743.7 08.05.02 DE

Filing date 8 May 2003

Wipo publication date 11 November 2003

International Classifications

C02F 001/52 Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

B01D 063/08 Apparatus in general for separation processes using semi-permeable membranes - Flat membrane modules

C02F 001/44 Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

B01D 021/08 Separation of suspended solid particles from liquids by sedimentation

B01D 061/18 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Apparatus therefor

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 102 20 743.7 08.05.02 DE

15 January 2004 Application Open to Public Inspection

  Published as AU-A-2003239849

27 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

17 December 2009 Corrigenda

  Applications OPI - Name Index Under the name Passavant-Roediger Umwelttechnic GmbH, Application No. 2003239849, under INID (43) correct the publication date to read 24.11.2003

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