METHOD OF PRODUCING LITHIUM TANTALATE SUBSTRATE FOR SURFACE ACOUSTIC WAVE ELEMENT

Details for Australian Patent Application No. 2003267833 (hide)

Owner ILJIN DIAMOND CO., LTD.

Inventors KANG, Jin-Ki; CHEA, Soo-Byong; KIM, Yoon-Seong; KIM, Han-Gyun

Pub. Number AU-A-2003267833

PCT Number PCT/KR03/01958

PCT Pub. Number WO2004/030046

Priority 10-2002-0058216 25.09.02 KR

Filing date 25 September 2003

Wipo publication date 19 April 2004

International Classifications

H01L 021/00 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 10-2002-0058216 25.09.02 KR

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003267833

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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