Optical sheet body and its producing method, optical card and composite memory card

Details for Australian Patent Application No. 2003289151 (hide)

Owner HATAKENSAKU CO., LTD. EMPIRE AIRPORT SERVICE CO., LTD.

Inventors Hatakeyama, Yasuhiko; Horiuchi, Mikio

Pub. Number AU-A-2003289151

PCT Number PCT/JP2003/0154

PCT Pub. Number WO2005/057478

Filing date 3 December 2003

Wipo publication date 29 June 2005

International Classifications

G06K 019/00 Record carriers for use with machines and with at least a part designed to carry digital markings

G02B 006/13 Light guides - Integrated optical circuits characterised by the manufacturing method

G02B 006/122 Light guides - Basic optical elements, e.g. light-guiding paths

Event Publications

1 April 2004 Complete Application Filed

18 August 2005 Application Open to Public Inspection

  Published as AU-A-2003289151

17 August 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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