SECTIONALLY PHOTOSENSITIVE OPTICAL WAVEGUIDES

Details for Australian Patent Application No. 2002358261 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors VISWANATHAN, Nirmal K.,; PAOLUCCI, Dora M.,; CARPENTER, James B.,

Pub. Number AU-A-2002358261

PCT Number PCT/US02/40962

PCT Pub. Number WO2003/054602

Priority 10/028,838 20.12.01 US; 10/323,954 18.12.02 US

Filing date 19 December 2002

Wipo publication date 9 July 2003

International Classifications

G02B 006/16 Light guides

C03C 025/62 Surface treatment of fibres or filaments from glass, minerals, or slags - by application of electric or wave energy or particle radiation, or by ion implantation

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 10/028,838 20.12.01 US; 10/323,954 18.12.02 US

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2002358261

9 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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