Porous membrane for water treatment and process for producing the same

Details for Australian Patent Application No. 2005257513 (hide)

Owner Kureha Corporation

Inventors Suzuki, Kenichi; Mizuno, Toshiya; Tada, Yasuhiro; Hino, Masayuki; Takahashi, Takeo; Taniguchi, Shingo

Agent Davies Collison Cave

Pub. Number AU-A-2005257513

PCT Pub. Number WO2006/001528

Priority 2004-190060 28.06.04 JP

Filing date 27 June 2005

Wipo publication date 5 January 2006

International Classifications

B01D 71/34 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 69/08 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 71/38 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

C02F 1/44 (2006.01) Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

Event Publications

15 February 2007 PCT application entered the National Phase

  PCT publication WO2006/001528 Priority application(s): WO2006/001528

24 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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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