AUTHENTICATION AND ANTICOUNTERFEITING METHODS AND DEVICES
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United States of America Patent
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N/A
Issued Date -
Feb 25, 2010
app pub date -
Feb 12, 2007
filing date -
Feb 10, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Methods and devices for marking objects include the use of a dimensionally hierarchical series of submicron sized features to emboss, mold, and/or print markings into objects. The markings may include security features, codes, numbers, symbols, signs and any combinations thereof. The markings may be used for identification, authentication or attribution of the item.
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Cited Art Landscape
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