OPTICAL DATA MEMORIES COMPRISING COBALT PHTALOCYANIN WITH AN AXIAL SUBSTITUENT AND AXIAL LIGAND IN AN INFORMATION PHOTOINSCRIBTIBLE LAYER

Details for Australian Patent Application No. 2003302022 (hide)

Owner BAYER CHEMICALS AG

Inventors BRUDER, Horst; BRUDER, Friedrich, Karl; HAESE, Wilfried; HASSENRUCK, Karin; KOSTROMINE, Serguei; KRUGER, Christa, Maria; MEYERFRIEDRICHSEN, Timo; STAWITZ, Josef-Walter; OSER, Rafael; HAGEN, Rainer

Pub. Number AU-A-2003302022

PCT Number PCT/EP2003/0122

PCT Pub. Number WO2004/046253

Priority 102 53 610.4 15.11.02 DE

Filing date 4 November 2003

Wipo publication date 15 June 2004

International Classifications

C09B 067/22 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

C09B 047/04 Porphines - Phthalocyanines

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

8 July 2004 Complete Application Filed

  Priority application(s): 102 53 610.4 15.11.02 DE

15 July 2004 Application Open to Public Inspection

  Published as AU-A-2003302022

22 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003302023-WATER-SOLUBLE PORTION PACKAGING WITH A FILLING

2003302021-Cap for a dermal tissue lancing device