OPTICAL FIBER HAVING DIFFRACTIVE OPTICAL FILM ON END AND METHOD FOR MANUFACTURING SAME

Details for Australian Patent Application No. 2003289191 (hide)

Owner SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventors USHIRO, Toshihiko; OKUBO, Soichiro; MATSUURA, Takashi

Pub. Number AU-A-2003289191

PCT Number PCT/JP2003/0155

PCT Pub. Number WO2004/055560

Priority 2002-363345 16.12.02 JP

Filing date 4 December 2003

Wipo publication date 9 July 2004

International Classifications

G02B 006/10 Light guides - of the optical waveguide type

G02B 006/34 Light guides - utilising prism or grating

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 2002-363345 16.12.02 JP

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003289191

1 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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