OPTICAL DATA CARRIER THAT CONTAINS A TRIAZACYANINE DYE AS THE LIGHT-ABSORBING COMPOUND IN THE INFORMATION LAYER G

Details for Australian Patent Application No. 2002310959 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors OSER, Rafael; SOMMERMANN, Thomas; STAWITZ, Josef-Walter; BIERINGER, Thomas; BERNETH, Horst; BRUDER, Friedrich-Karl; HAESE, Wilfried; HAGEN, Rainer; HASSENRUCK, Karin; KOSTROMINE, Serguei; LANDENBERGER, Peter

Pub. Number AU-A-2002310959

PCT Number PCT/EP02/03081

PCT Pub. Number WO2002/084656

Priority 101 15 227.2 28.03.01 DE; 101 17 463.2 06.04.01 DE

Filing date 20 March 2002

Wipo publication date 28 October 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

C09B 023/16 Quinoline or polymethine dyes

C09B 026/06 Hydrazone dyes

C09B 023/06 Quinoline or polymethine dyes

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 101 15 227.2 28.03.01 DE; 101 17 463.2 06.04.01 DE

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002310959

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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