WRITABLE HIGH-CAPACITY OPTICAL STORAGE MEDIA CONTAINING METAL COMPLEXES

Details for Australian Patent Application No. 2002351860 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDINGS INC.

Inventors MORTON, Colin; YOUSAF, Taher; BUDRY, Jean-Luc; SCHMIDHALTER, Beat; SPAHNI, Heinz

Pub. Number AU-A-2002351860

PCT Number PCT/EP02/12425

PCT Pub. Number WO2003/042990

Priority 2001 2102/01 15.11.01 CH

Filing date 7 November 2002

Wipo publication date 26 May 2003

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

C07D 487/22 Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 2001 2102/01 15.11.01 CH

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002351860

29 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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