AUDIO MEDIA, APPARATUS, AND METHOD OF PRODUCING ULTRASONIC WAVE

Details for Australian Patent Application No. 2002353550 (hide)

Owner CHO, Sung-IL

Inventors CHO, Sung-IL

Pub. Number AU-A-2002353550

PCT Number PCT/KR02/01928

PCT Pub. Number WO2003/044792

Priority 2001/73106 22.11.01 KR; 2002/07488 08.02.02 KR

Filing date 16 October 2002

Wipo publication date 10 June 2003

International Classifications

G11B 020/04 Signal processing not specific to the method of recording or reproducing - Direct recording or reproducing

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 2001/73106 22.11.01 KR; 2002/07488 08.02.02 KR

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002353550

5 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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