POLARIZED WAVE HOLDING OPTICAL FIBER, AND METHOD OF PRODUCING THE SAME

Details for Australian Patent Application No. 2003211466 (hide)

Owner SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventors TSUCHIYA, Ichiro; ISHIKAWA, Shinji; YOSHIDA, Motohide; HARUNA, Tetsuya; SOMA, Kazuyuki; OKAZAKI, Iwao

Pub. Number AU-A-2003211466

PCT Number PCT/JP03/02502

PCT Pub. Number WO2003/075058

Priority 2002/57616 04.03.02 JP; 2002/267234 12.09.02 JP

Filing date 4 March 2003

Wipo publication date 16 September 2003

International Classifications

G02B 006/16 Light guides

C03B 037/012 Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags - Manufacture of preforms for drawing fibres or filaments

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 2002/57616 04.03.02 JP; 2002/267234 12.09.02 JP

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003211466

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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