HYBRID IN WIDTH SPEC OPTICAL DISC UTILISING A DVD AND A CD SIDE AND A METHOD FOR MANUFACTURING A DOUBLE DENSITY SIDE

Details for Australian Patent Application No. 2003249783 (hide)

Owner MAHOMY, Frances, Anne HAYES, Joseph, Francis

Inventors HAYES, Joseph, Francis

Pub. Number AU-A-2003249783

PCT Number PCT/AU03/01026

PCT Pub. Number WO2004/017316

Priority 2002952291 28.10.02 AU; 2002950808 14.08.02 AU

Filing date 14 August 2003

Wipo publication date 3 March 2004

International Classifications

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

16 October 2003 Complete Application Filed

  Priority application(s): 2002952291 28.10.02 AU; 2002950808 14.08.02 AU

22 April 2004 Application Open to Public Inspection

  Published as AU-A-2003249783

28 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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