Casting preforms for optical fibres

Details for Australian Patent Application No. 2002318991 (hide)

Owner THE UNIVERSITY OF SYDNEY REDFERN POLYMER OPTICS PTY LTD

Inventors Canning, John; Zagari, Joseph; Van Eijkelenborg, Martijn Alexander; Ryan, Tom; Issa, Nader; Goringe, Nilmini Sureka; Large, Maryanne Candida Jane

Agent Shelston IP

Pub. Number AU-A-2002318991

PCT Number PCT/AU02/00976

PCT Pub. Number WO2003/009027

Priority PR 6496 20.07.01 AU

Filing date 22 July 2002

Wipo publication date 3 March 2003

International Classifications

C03B 037/02 Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags - by drawing or extruding

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

G02B 006/20 Light guides

G02B 006/16 Light guides

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): PR 6496 20.07.01 AU

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002318991

3 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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