Method of tagging and detecting drugs, crops, chemical compounds and currency with perfluorocarbon tracers (PFT'S)
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United States of America Patent
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Apr 25, 1995
Grant Date -
N/A
app pub date -
Nov 1, 1993
filing date -
Nov 1, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of tagging and detecting illicit drugs or paper currency is disclosed which comprises the steps of: (a) applying a Perfluorocarbon Tracer (PFT) to the drugs or currency such that said PFT is released over a period of time as a vapor taggant; and (b) subsequently detecting the presence of said vapor taggant, and therefore the drugs or currency.
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Cited Art Landscape
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