Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Todd Warden0
Paul Mills0
Date of Patent
January 29, 2008
0Patent Application Number
111040290
Date Filed
April 12, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A system for authenticating a merchandise unit includes a memory for storing an electronic product code obtained from and identifying the merchandise unit, and a sensor for detecting an attribute of a marking medium associated with the merchandise unit. The system is configured to output data representative of the attribute and the identity of the merchandise unit.
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