PRODUCTION METHOD FOR PHOTORESIST MASTER, PRODUCTION METHOD FOR OPTICAL RECORDING MEDIUM-PRODUCING STAMPER, STAMPER, PHTORESIST MASTER, STAMPER INTERMEDIATE ELEMENT AND OPTICAL RECRODING MEDIUM

Details for Australian Patent Application No. 2003241662 (hide)

Owner TDK CORPORATION

Inventors SHIRASUNA, Kenji; OYAKE, Hisaji; TAKAHATA, Hiroaki

Pub. Number AU-A-2003241662

PCT Number PCT/JP03/06861

PCT Pub. Number WO2003/105145

Priority 2002-164019 05.06.02 JP

Filing date 30 May 2003

Wipo publication date 22 December 2003

International Classifications

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

G03F 007/11 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces - having cover layers or intermediate layers, e.g. subbing layers

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

11 September 2003 Complete Application Filed

  Priority application(s): 2002-164019 05.06.02 JP

19 February 2004 Application Open to Public Inspection

  Published as AU-A-2003241662

24 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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