OZONATED WATER FLOW AND CONCENTRATION CONTROL APPARATUS AND METHOD

Details for Australian Patent Application No. 2003239180 (hide)

Owner APPLIED SCIENCE AND TECHNOLOGY, INC.

Inventors GOTTSCHALK, Christine; FITTKAU, Jens; SEIWERT, Johannes

Pub. Number AU-A-2003239180

PCT Number PCT/US03/12973

PCT Pub. Number WO2003/091815

Priority 10/133,237 26.04.02 US

Filing date 25 April 2003

Wipo publication date 10 November 2003

International Classifications

G05D 021/02 Control of chemical or physico-chemical variables, e.g. pH-value

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/133,237 26.04.02 US

18 December 2003 Application Open to Public Inspection

  Published as AU-A-2003239180

27 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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