Drop tube type granular crystal producing device

Details for Australian Patent Application No. 2002255348 (hide)

Owner Nakata, J.

Inventors Nakata, Josuke

Agent Spruson & Ferguson

Pub. Number AU-B-2002255348

PCT Pub. Number WO2003/095719

Filing date 13 May 2002

Wipo publication date 11 November 2003

Acceptance publication date 24 August 2006

International Classifications

C30B 30/08 (2006.01) Production of single crystals or homogeneous polycrystalline material with defined structure characterised by the action of electric or magnetic fields, wave energy or other specific physical conditions

C30B 11/00 (2006.01) Single-crystal-growth by normal freezing or freezing under temperature gradient, e.g. Bridgman- Stockbarger method

Event Publications

15 January 2004 Application Open to Public Inspection

  Published as AU-B-2002255348

24 August 2006 Application Accepted

  Published as AU-B-2002255348

24 May 2007 Standard Patent Sealed

21 May 2009 Corrigenda

  Applications Accepted - Name Index Under the name Josuke Nakata, Application No. 2002255348, under INID (43) correct Publication Date to read 24 November 2003.

10 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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