OPTICAL FILTER DEVICE FOR TEMPERATURE DEPENDENCE CONTROL

Details for Australian Patent Application No. 2002242522 (hide)

Owner ITF TECHNOLOGIES OPTIQUE INC. ITF OPTICAL TECHNOLOGIES INC.

Inventors GONTHIER, Francois; MARTINEAU, Lilian

Pub. Number AU-A-2002242522

PCT Pub. Number WO2002/078135

Priority 2,342,098 23.03.01 CA

Filing date 11 March 2002

Wipo publication date 8 October 2002

International Classifications

H01S 003/00 Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002242522

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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