UNIVERSAL COATING FOR IMPRINTING IDENTIFICATION FEATURES
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United States of America Patent
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N/A
Issued Date -
Nov 25, 2010
app pub date -
Oct 29, 2008
filing date -
Oct 29, 2007
priority date (Note) -
Abandoned
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Abstract
To improve anticounterfeiting protection, a method for imprinting pharmaceutical unit compositions comprising: providing a pharmaceutical unit composition, partially coating the exterior of the composition with a coating, stamping the coating with a stamp comprising a plurality of identification features, wherein identification features from the stamp are at least partially transposed in the coating and form a barcode, wherein the plurality of identification features comprise at least one lateral dimension of about 1,000 nm or less. Other objects can be coated and stamped including currency and luxury goods.
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