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Details for Australian Patent Application No. 2002343758 (hide)

Owner IONICS INCORPORATED

Inventors ZANAPALIDOU, Hilda, R.; MACK, Bernard, R.; PARENT, Richard, G.; CARSON, William, W.; GREBENYUK, Oleg; GREBENYUK, Vladimir; SIMS, Keith, J.

Pub. Number AU-A-2002343758

PCT Number PCT/US02/37429

PCT Pub. Number WO2003/043721

Priority 60/354,246 02.02.02 US; 60/335,856 16.11.01 US

Filing date 16 November 2002

Wipo publication date 10 June 2003

International Classifications

B01D 059/42 Separation of different isotopes of the same chemical element

B01D 059/50 Separation of different isotopes of the same chemical element

B01D 061/44 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 061/56 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 061/58 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Multistep processes

B01D 035/06 Other filtering devices - Filters making use of electricity or magnetism

B01D 061/46 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 069/00 Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 071/00 Semi-permeable membranes for separation processes or apparatus characterised by the material

C02F 001/469 Treatment of water, waste water, or sewage - by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis

C25B 013/00 Diaphragms

C25B 013/02 Diaphragms

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 60/354,246 02.02.02 US; 60/335,856 16.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002343758

5 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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