Flat-membrane element for filtration and flat-membrane filtration module

Details for Australian Patent Application No. 2008272189 (hide)

Owner Sumitomo Electric Fine Polymer, Inc.

Inventors Morita, Toru

Agent Spruson & Ferguson

Pub. Number AU-A-2008272189

PCT Pub. Number WO2009/004962

Priority 2007-175450 03.07.07 JP

Filing date 25 June 2008

Wipo publication date 8 January 2009

International Classifications

B01D 63/08 (2006.01) Apparatus in general for separation processes using semi-permeable membranes - Flat membrane modules

B01D 61/18 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Apparatus therefor

B01D 69/12 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 71/32 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 71/36 (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

2 April 2009 PCT application entered the National Phase

  PCT publication WO2009/004962 Priority application(s): WO2009/004962

20 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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