MERCURY DISCHARGE LAMPS

Details for Australian Patent Application No. 2002238725 (hide)

Owner THE UNIVERSITY OF SHEFFIELD

Inventors DEVONSHIRE, Robin; KITSINELIS, Spyridon

Pub. Number AU-A-2002238725

PCT Pub. Number WO2002/071441

Priority 0105491.5 06.03.01 GB

Filing date 6 March 2002

Wipo publication date 19 September 2002

International Classifications

H01J 061/20 Discharge lamps

H01J 061/72 Discharge lamps

H05B 041/26 Circuit arrangements or apparatus for igniting or operating discharge lamps - in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002238725

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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