HIGH-PURITY FERROMAGNETIC SPUTTER TARGETS

Details for Australian Patent Application No. 2003239413 (hide)

Owner PRAXAIR S. T. TECHNOLOGY, INC.

Inventors PERRY, Andrew, C.; KOENIGSMANN, Holger, J.; DOMBROWSKI, David, E.; HUNT, Thomas, J.

Pub. Number AU-A-2003239413

PCT Number PCT/US03/14750

PCT Pub. Number WO2003/102976

Priority 10/158,164 31.05.02 US

Filing date 13 May 2003

Wipo publication date 19 December 2003

International Classifications

H01F 001/14 Magnets or magnetic bodies characterised by the magnetic materials therefor

C23C 014/00 Coating by vacuum evaporation, by sputtering or by ion implantation

C21D 006/04 Heat treatment of ferrous alloys - Hardening by cooling below 0 C

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/158,164 31.05.02 US

12 February 2004 Application Open to Public Inspection

  Published as AU-A-2003239413

17 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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