Composite membranes and methods for their preparation

Details for Australian Patent Application No. 2006267867 (hide)

Owner Ben Gurion University of the Negev Research and Development Authority

Inventors Freger, Viatcheslav; Oren, Yoram; Linder, Charles

Agent Shelston IP

Pub. Number AU-A-2006267867

PCT Pub. Number WO2007/007343

Priority 60/698,957 14.07.05 US

Filing date 16 July 2006

Wipo publication date 18 January 2007

International Classifications

B01D 29/00 (2006.01) Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor

B01D 39/00 (2006.01) Filtering material for liquid or gaseous fluids

B01D 39/14 (2006.01) Filtering material for liquid or gaseous fluids - Other self-supporting filtering material

B01D 61/42 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Electrodialysis

B01D 63/00 (2006.01) Apparatus in general for separation processes using semi-permeable membranes

B01D 71/00 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

Event Publications

21 February 2008 PCT application entered the National Phase

  PCT publication WO2007/007343 Priority application(s): WO2007/007343

14 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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