Flocculant and Method for Manufacturing the Same

Details for Australian Patent Application No. 2008200053 (hide)

Owner Astec Co., Ltd

Inventors Kuchibune, Ai; Wada, Shinichiro; Morimoto, Tatsuo

Agent Halford & Co

Pub. Number AU-A-2008200053

Filing date 7 January 2008

Wipo publication date 23 July 2009

International Classifications

B01D 21/01 (2006.01) Separation of suspended solid particles from liquids by sedimentation - using flocculating agents

B01J 20/10 (2006.01) Solid sorbent compositions - comprising silica or silicate

C02F 1/52 (2006.01) Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

Event Publications

24 January 2008 Complete Application Filed

23 July 2009 Application Open to Public Inspection

  Published as AU-A-2008200053

4 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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