MATERIAL FOR SHADOW MASK, PROCESS FOR PRODUCING THE SAME, SHADOW MASK FROM THE SHADOW MASK MATERIAL AND PICTURE TUBE INCLUDING THE SHADOW MASK

Details for Australian Patent Application No. 2003257856 (hide)

Owner TOYO KOHAN CO., LTD.

Inventors UEDA, Toshiyuki; AOKI, Shinichi

Pub. Number AU-A-2003257856

PCT Number PCT/JP03/10403

PCT Pub. Number WO2005/017221

Filing date 18 August 2003

Wipo publication date 7 March 2005

International Classifications

C22C 038/00 Ferrous alloys, e.g. steel alloys

C22C 038/14 Ferrous alloys, e.g. steel alloys - containing titanium or zirconium

C21D 009/46 Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - for sheet metals

H01J 009/14 Apparatus or processes specially adapted for the manufacture of electric discharge tubes, discharge lamps, or parts thereof - of non-emitting electrodes

H01J 029/07 Details of cathode-ray tubes or of electron-beam tubes of the types covered by group - Shadow masks for colour-television tubes

Event Publications

6 November 2003 Complete Application Filed

14 April 2005 Application Open to Public Inspection

  Published as AU-A-2003257856

4 May 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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