CYCLIC STRUCTURE AND PRODUCTION METHOD THEREOF

Details for Australian Patent Application No. 2002332252 (hide)

Owner BANDO CHEMICAL INDUSTRIES, LTD.

Inventors TAKESUE, Masafumi

Pub. Number AU-A-2002332252

PCT Number PCT/JP02/09781

PCT Pub. Number WO2003/027727

Priority 2001-289772 21.09.01 JP

Filing date 24 September 2002

Wipo publication date 7 April 2003

International Classifications

G02B 001/02 Optical elements characterised by the material of which they are made

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

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 2001-289772 21.09.01 JP

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002332252

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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