OPTICAL INFORMATION RECORDING MEDIUM AND RECORDING / ERASING METHOD

Details for Australian Patent Application No. 2002233680 (hide)

Owner MITSUBISHI CHEMICAL CORPORATION

Inventors OHNO, Takashi

Pub. Number AU-A-2002233680

PCT Pub. Number WO2002/070273

Priority 2001-62326 06.03.01 JP; 2001-358898 26.11.01 JP

Filing date 21 February 2002

Wipo publication date 19 September 2002

International Classifications

B41M 005/26 Duplicating or marking methods - Thermography

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

G11B 007/0045 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power

Event Publications

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002233680

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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

2002233681-GAS DIFFUSIVE ELECTRODE BODY, METHOD OF MANUFACTURING THE ELECTRODE BODY, AND ELECTROCHEMICAL DEVICE

2002233679-PROCESSES FOR PRODUCING FLUORINATED CYCLIC ETHERS AND USE THEREOF