OPTICAL DATA STORAGE MEDIA WITH ENHANCED CONTRAST

Details for Australian Patent Application No. 2002237808 (hide)

Owner DATAPLAY, INC.

Inventors MEDOWER, Brian, S.; REDMOND, Ian, R.; DAVIES, David, H.

Pub. Number AU-A-2002237808

PCT Pub. Number WO2002/058061

Priority 09/764,042 16.01.01 US; 09/854,333 11.05.01 US

Filing date 9 January 2002

Wipo publication date 30 July 2002

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

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002237808

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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