DEVICE FOR THE PRODUCTION OF CRYSTAL RODS HAVING A DEFINED CROSS-SECTION AND COLUMNSHAPED POLYCRYSTALLINE STRUCTURE BY MEANS OF FLOATING-ZONE CONTINUOUS CRYSTALLIZATION

Details for Australian Patent Application No. 2003229290 (hide)

Owner FORSCHUNGSVERBUND BERLIN E.V.

Inventors ABROSIMOV, Nikolai, V.; RIEMANN, Helge

Pub. Number AU-A-2003229290

PCT Number PCT/DE03/01515

PCT Pub. Number WO2003/093540

Priority 102 20 964.2 06.05.02 DE

Filing date 6 May 2003

Wipo publication date 17 November 2003

International Classifications

C30B 015/08 Single-crystal growth by pulling from a melt, e.g. Czochralski method - Downward pulling

C30B 015/00 Single-crystal growth by pulling from a melt, e.g. Czochralski method

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 102 20 964.2 06.05.02 DE

8 January 2004 Application Open to Public Inspection

  Published as AU-A-2003229290

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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