A PREFORM FOR HOLEY OPTICAL FIBRE, A HOLEY OPTICAL FIBRE, AND A METHOD FOR THEIR PRODUCTION

Details for Australian Patent Application No. 2002255129 (hide)

Owner BLAZEPHOTONICS LIMITED

Inventors MANGAN, Brian, Joseph; BIRKS, Timothy, A.; KNIGHT, Jonathan, Cave; RUSSELL, Philip, St., John; WADSWORTH, William, John

Pub. Number AU-A-2002255129

PCT Pub. Number WO2002/088802

Priority 09/845,528 30.04.01 US

Filing date 30 April 2002

Wipo publication date 11 November 2002

International Classifications

G02B 006/16 Light guides

C03B 037/028 Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags

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

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002255129

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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