PASSIVE THERMAL COMPENSATION OF ALL-FIBER MACHZEHNDER INTERFEROMETER

Details for Australian Patent Application No. 2002231517 (hide)

Owner ITF TECHNOLOGIES OPTIQUES INC.- ITF OPTICAL TECHNOLOGIES INC.

Inventors GODBOUT, Nicolas; VILLENEUVE, Alain; GONTHIER, Francois; SEGUIN, Francois

Pub. Number AU-A-2002231517

PCT Pub. Number WO2002/065179

Priority 2,335,216 09.02.01 CA

Filing date 8 February 2002

Wipo publication date 28 August 2002

International Classifications

G02B 006/34 Light guides - utilising prism or grating

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-A-2002231517

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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