COAGULANT, PROCESS FOR PRODUCING THE SAME, AND METHOD OF COAGULATION WITH THE COAGULANT

Details for Australian Patent Application No. 2003277514 (hide)

Owner ASAOKA, Keiichiro

Inventors ASAOKA, Keiichiro; NEROME, Hidetake

Pub. Number AU-A-2003277514

PCT Number PCT/JP03/13513

PCT Pub. Number WO2005/009586

Priority 2003/279531 25.07.03 JP

Filing date 23 October 2003

Wipo publication date 14 February 2005

International Classifications

B01D 021/01 Separation of suspended solid particles from liquids by sedimentation - using flocculating agents

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

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 2003/279531 25.07.03 JP

24 March 2005 Application Open to Public Inspection

  Published as AU-A-2003277514

13 April 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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