Assignee

ENSEAL SYSTEMS LTD

US·1 granted patent·1 pending application·121 citations·filing 2002–2004

Technology mixG06Q1 G06V1 G07D1

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2 records

0188US6871789B2Document printed with graphical symbols which encode informationENSEAL SYSTEMS LTD·Filed 2002·Granted Mar 29, 2005·121 cites·30 claims
0240US2007088953A1Method of preparing a document so that it can be authenticatedENSEAL SYSTEMS LTD·Filed 2004·Application pending·0 cites

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