APPARATUS AND METHOD FOR MAKING OPTICAL FIBER DIFFRACTION GRATINGS

Details for Australian Patent Application No. 2001268044 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors WIEGAND, Gordon; LEE, Nicholas, A.

Pub. Number AU-A-2001268044

PCT Pub. Number WO2002/054123

Priority 09/751,883 29.12.00 US

Filing date 3 May 2001

Wipo publication date 16 July 2002

International Classifications

G02B 006/16 Light guides

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2001268044

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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