METHOD AND DEVICE FOR PROTECTING DOCUMENTS OR FOR VERIFYING AUTHENTICITY OF A DOCUMENT USING AN ENCRYPTED INFORMATION PRODUCED BY SAID METHOD, AND DOCUMENTS PROTECTED BY SAID ENCRYPTED INFORMATION

Details for Australian Patent Application No. 2002228124 (hide)

International Classifications

Event Publications

23 January 2003 Application Open to Public Inspection

Published as AU-A-2002228124

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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