TREATMENT OF DYE BATHS BY A MEMBRANE PROCESS FOR THE PURPOSE OF THE REUSE OF THE WATER AND NACI IN THE PROCESS

Details for Australian Patent Application No. 2003259531 (hide)

Owner CLARIANT INTERNATIONAL LTD

Inventors GOLDER, Manuel; MAISSEU, Michel; ALLEGRE, Carine; MOULIN, Philippe; CHARBIT, Francois

Pub. Number AU-A-2003259531

PCT Number PCT/IB03/04108

PCT Pub. Number WO2004/024828

Priority 0211363 13.09.02 FR

Filing date 12 September 2003

Wipo publication date 30 April 2004

International Classifications

C09B 067/00 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

B01D 061/02 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Reverse osmosis

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

C02F 001/44 Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

Event Publications

13 November 2003 Complete Application Filed

  Priority application(s): 0211363 13.09.02 FR

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003259531

2 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

25 August 2005 Corrigenda

  Applications OPI - Name Index Under the name CLARIANT INTERNATIONAL LTD, Application No. 2003259531, under INID (71) correct the name to read Clariant Finance (BVI) Limited; UNIVERSIT# AIX-MARSEILLE

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