REWRITABLE OPTICAL INFORMATION RECORDING MEDIUM AND RECORDING/REPRODUCING METHOD, RECORDING/REPRODUCING DEVICE

Details for Australian Patent Application No. 2003220791 (hide)

Owner SONY CORPORATION MITSUI CHEMICALS, INC

Inventors TAMADA, Sakuya; SABI, Yuichi; TSUKAHARA, Hisashi; TOKUHIRO, Jun; MARA, Ryousuke; OGISO, Akira; MISAWA, Tatsumi; KOIKE, Tadashi; YAMAMOTO, Masanobu; OYAMADA, Mitsuaki; IWAMURA, Takashi

Pub. Number AU-A-2003220791

PCT Number PCT/IB03/00502

PCT Pub. Number WO2003/074282

Priority 2002-039357 15.02.02 JP

Filing date 14 February 2003

Wipo publication date 16 September 2003

International Classifications

G11B 007/004 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power

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 007/0055 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power

B41M 005/26 Duplicating or marking methods - Thermography

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 2002-039357 15.02.02 JP

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003220791

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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