U.S. federal trademark · Serial No. 86111114
Computer program for use in identification of a physical object based on features extracted from the object itself; the features extracted from a digital image of at least a region of the physical object, and wherein the said features preferably are responsive to natural or inherent structure of the physical object, as distinguished from labels, tags, integrated materials, unique identification characters, codes or other items that were added to the object specifically for the purpose of identification
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