OPTICAL DATA CARRIER WHOSE INFORMATION LAYER CONTAINS A LIGHT-ABSORBING COMPOUND HAVING A NUMBER OF CHROMOPHORIC CENTERS

Details for Australian Patent Application No. 2002312766 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors HAGEN, Rainer; HASSENRUCK, Karin; KOSTROMINE, Serguei; OSER, Rafael; BERNETH, Horst; BIERINGER, Thomas; BRUDER, Friedrich-Karl

Pub. Number AU-A-2002312766

PCT Number PCT/EP02/03071

PCT Pub. Number WO2002/086878

Priority 101 15 227.2 28.03.01 DE

Filing date 20 March 2002

Wipo publication date 5 November 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 069/10 Dyes not provided for by a single group of this subclass

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 101 15 227.2 28.03.01 DE

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002312766

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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