ELECTRON FIELD EMITTER AND COMPOSITIONS RELATED THERETO

Details for Australian Patent Application No. 2003223732 (hide)

Owner E. I. DU PONT DE NEMOURS AND COMPANY

Inventors CHENG, Lap-Tak, Andrew; ROACH, David, Herbert

Pub. Number AU-A-2003223732

PCT Number PCT/US03/12892

PCT Pub. Number WO2003/092030

Priority 60/375,206 24.04.02 US

Filing date 24 April 2003

Wipo publication date 10 November 2003

International Classifications

H01J 001/304 Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps

H01J 009/02 Apparatus or processes specially adapted for the manufacture of electric discharge tubes, discharge lamps, or parts thereof - Manufacture of electrodes or electrode systems

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 60/375,206 24.04.02 US

18 December 2003 Application Open to Public Inspection

  Published as AU-A-2003223732

13 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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