METHOD FOR MANUFACTURING DISCOID OPTICAL RECORD MEDIUM AND DISCOID OPTICAL RECORD MEDIUM

Details for Australian Patent Application No. 2003203259 (hide)

Owner TDK CORPORATION

Inventors USAMI, Mamoru; USHIDA, Tomoki; YAMAGA, Kenji; SAKAI, Yoshimi

Pub. Number AU-A-2003203259

PCT Number PCT/JP03/00389

PCT Pub. Number WO2003/060896

Priority 2002-9000 17.01.02 JP

Filing date 17 January 2003

Wipo publication date 30 July 2003

International Classifications

G11B 007/26 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Apparatus or processes specially adapted for the manufacture of record carriers

G11B 007/24 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Record carriers characterised by the selection of the material or by the structure or form

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 2002-9000 17.01.02 JP

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2003203259

7 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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