Switching power supply

Details for Australian Patent Application No. 2002245411 (hide)

Owner Coltene/Whaledent, Inc.

Inventors Colombo, Joseph G.; Gofman, Igor Y.

Agent Cullen & Co

Pub. Number AU-A-2002245411

PCT Pub. Number WO02/65225

Priority 09782243 13.02.01 US

Filing date 6 February 2002

Wipo publication date 28 August 2002

International Classifications

G05F 001/40 Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems

Event Publications

12 August 2004 Application Open to Public Inspection

  Published as AU-A-2002245411

16 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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