METHOD OF CONTROLLING DEPOSIT FORMATION IN AQUEOUS SYSTEMS

Details for Australian Patent Application No. 2003210529 (hide)

Owner ONDEO NALCO COMPANY

Inventors XIONG, Kun; WEI, Mingli

Pub. Number AU-A-2003210529

PCT Number PCT/US03/01229

PCT Pub. Number WO2003/078333

Priority 10/097,519 13.03.02 US

Filing date 15 January 2003

Wipo publication date 29 September 2003

International Classifications

C02F 001/50 Treatment of water, waste water, or sewage - by addition or application of a germicide or by oligodynamic treatment

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 10/097,519 13.03.02 US

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003210529

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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