OPTICAL FILTER AND ITS PRODUCTION METHOD

Details for Australian Patent Application No. 2003203191 (hide)

Owner KUREHA KAGAKU KOGYO KABUSHIKI KAISHA

Inventors MACHIDA, Katsuichi; SHOUJI, Masuhiro

Pub. Number AU-A-2003203191

PCT Number PCT/JP03/00468

PCT Pub. Number WO2003/062903

Priority 2002-11784 21.01.02 JP

Filing date 21 January 2003

Wipo publication date 2 September 2003

International Classifications

G02B 027/46 Other optical systems - Systems using spatial filters

Event Publications

10 April 2003 Complete Application Filed

  Priority application(s): 2002-11784 21.01.02 JP

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003203191

7 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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