OPTICAL DISK HAVING HARD COAT LAYER EXHIBITING EFFECTIVE LUBRICITY

Details for Australian Patent Application No. 2002354441 (hide)

Owner ASAHI GLASS COMPANY, LIMITED

Inventors KONDO, Satoshi; TAMAI, Nobuyuki; YAMAMOTO, Hirotsugu

Pub. Number AU-A-2002354441

PCT Number PCT/JP02/12820

PCT Pub. Number WO2003/049099

Priority 2001-383200 17.12.01 JP; 2001-393245 26.12.01 JP; 2001-374579 07.12.01 JP

Filing date 6 December 2002

Wipo publication date 17 June 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

G11B 007/26 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Apparatus or processes specially adapted for the manufacture of record carriers

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 2001-383200 17.12.01 JP; 2001-393245 26.12.01 JP; 2001-374579 07.12.01 JP

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002354441

26 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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