REACTION CHAMBER AND METHOD FOR PREPARING PREFORMS FOR OPTICAL FIBERS

Details for Australian Patent Application No. 2003251720 (hide)

Owner UMICORE

Inventors FONTENEAU, Gilles; BOUSSARDPLEDEL, Catherine; LE COQ, David

Pub. Number AU-A-2003251720

PCT Number PCT/EP03/50223

PCT Pub. Number WO2004/000741

Priority 0207732 21.06.02 FR

Filing date 12 June 2003

Wipo publication date 6 January 2004

International Classifications

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

C03B 019/02 Other methods of shaping glass

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 0207732 21.06.02 FR

4 March 2004 Application Open to Public Inspection

  Published as AU-A-2003251720

21 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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