Method for Flocculation Treatment using Zeolite

Details for Australian Patent Application No. 2008201191 (hide)

Owner Astec Co., Ltd

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

Agent Halfords IP

Pub. Number AU-A-2008201191

Filing date 12 March 2008

Wipo publication date 1 October 2009

International Classifications

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

C02F 1/62 (2006.01) Treatment of water, waste water, or sewage - Heavy metal compounds

C02F 101/16 (2006.01)

C02F 101/20 (2006.01)

Event Publications

3 April 2008 Complete Application Filed

1 October 2009 Application Open to Public Inspection

  Published as AU-A-2008201191

19 April 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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