Chromatography apparatus and electrolytic method for purifying an aqueous stream containing a contaminant iom

Details for Australian Patent Application No. 2003235683 (hide)

Owner Dionex Corporation

Inventors Srinivasan, Kannan; Avdalovic, Nebojsa

Agent Davies Collison Cave

Pub. Number AU-B-2003235683

PCT Number PCT/US03/00641

PCT Pub. Number WO2003/059822

Priority 10/308,865 02.12.02 US; 10/043,645 10.01.02 US

Filing date 8 January 2003

Wipo publication date 30 July 2003

Acceptance publication date 4 September 2008

International Classifications

G01N 30/26 (2006.01) Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

B01D 61/44 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 61/48 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

C02F 1/469 (2006.01) Treatment of water, waste water, or sewage - by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis

C02F 1/42 (2006.01) Treatment of water, waste water, or sewage - by ion-exchange

G01N 30/02 (2006.01) Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

G01N 30/34 (2006.01) Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

G01N 30/96 (2006.01) Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

Event Publications

4 September 2003 Application Open to Public Inspection

  Published as AU-B-2003235683

4 September 2003 Complete Application Filed

  Priority application(s): 10/308,865 02.12.02 US; 10/043,645 10.01.02 US

6 January 2005 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 02 Dec 2004

4 September 2008 Application Accepted

  Published as AU-B-2003235683

8 January 2009 Standard Patent Sealed

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