PROCESS FOR REGENERATING ION-EXCHANGE RESINS

Details for Australian Patent Application No. 2003213862 (hide)

Owner ORICA AUSTRALIA PTY LTD

Inventors NGUYEN, Hung, V.; CARR, Matthew, W.; PENTLAND, Luisa, C.

Pub. Number AU-A-2003213862

PCT Number PCT/AU03/00405

PCT Pub. Number WO2003/082748

Priority PS 1505 03.04.02 AU

Filing date 3 April 2003

Wipo publication date 13 October 2003

International Classifications

C02F 001/42 Treatment of water, waste water, or sewage - by ion-exchange

B01J 049/00 Regeneration or reactivation of ion-exchangers

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): PS 1505 03.04.02 AU

20 November 2003 Application Open to Public Inspection

  Published as AU-A-2003213862

23 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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