Security of articles, goods, vehicles or premises
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United States of America Patent
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Feb 25, 1997
Grant Date -
N/A
app pub date -
Mar 30, 1994
filing date -
Jun 27, 1990
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method is disclosed for detecting tampering, comprising applying to at least a portion of a surface of an object a composition comprising at least one fluorescent material and a solvent medium for the fluorescent material, the solvent medium containing a volatile solvent, and the composition being colorless, odorless and having no feel upon application as a film to the surface of the object, and being capable of transfer from the surface of the object to another surface; and directly transferring the composition from the object to a person tampering with the object.
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