Method and apparatus for preparing aqueous dispersion of ultra-fine active carbon particles

Details for Australian Patent Application No. 2001298051 (hide)

Owner Phild Co., Ltd.

Inventors Takase, Hiroaki; Ueda, Yoshio; Hirata, Yoshihiro

Agent Davies Collison Cave

Pub. Number AU-A-2001298051

PCT Number PCT/JP01/07475

PCT Pub. Number WO02/18278

Priority 2000-262129 31.08.00 JP

Filing date 30 August 2001

Wipo publication date 13 March 2002

International Classifications

C02F 001/68 Treatment of water, waste water, or sewage - by addition of specified substances, e.g. trace elements, for ameliorating potable water

A61K 033/44 Medicinal preparations containing inorganic active ingredients - Elemental carbon, e.g. charcoal, carbon black

B01J 013/00 Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for

C01B 031/08 Carbon

A61K 007/00

Event Publications

3 July 2003 Complete Application Filed

  Priority application(s): 2000-262129 31.08.00 JP

12 August 2004 Application Open to Public Inspection

  Published as AU-A-2001298051

26 April 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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