DIMMABLE BALLAST FOR ELECTRODELESS FLUORESCENT LAMPS

Details for Australian Patent Application No. 2002357647 (hide)

Owner NORTHROP GRUMMAN CORPORATION

Inventors BLANCHARD, Randall, D.

Pub. Number AU-A-2002357647

PCT Number PCT/US02/30754

PCT Pub. Number WO2003/032692

Priority 09/974,126 08.10.01 US

Filing date 26 September 2002

Wipo publication date 22 April 2003

International Classifications

H05B 041/392 Circuit arrangements or apparatus for igniting or operating discharge lamps

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 09/974,126 08.10.01 US

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002357647

24 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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