METHOD FOR PRODUCING GRATING IMAGES

Details for Australian Patent Application No. 2003240749 (hide)

Owner GIESECKE AND DEVRIENT GMBH

Inventors KAULE, Wittich

Pub. Number AU-A-2003240749

PCT Number PCT/EP03/06082

PCT Pub. Number WO2003/107047

Priority 102 43 413.1 18.09.02 DE; 102 26 112.1 12.06.02 DE

Filing date 10 June 2003

Wipo publication date 31 December 2003

International Classifications

G02B 005/18 Optical elements other than lenses - Diffracting gratings

G07D 007/12 Testing paper currency, securities, bonds, or similar valuable papers for genuineness

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 102 43 413.1 18.09.02 DE; 102 26 112.1 12.06.02 DE

26 February 2004 Application Open to Public Inspection

  Published as AU-A-2003240749

3 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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