Method for forgery-proof marking;forgery-proof marking and kit
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United States of America Patent
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N/A
Issued Date -
Oct 9, 2003
app pub date -
May 12, 2003
filing date -
Feb 5, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention relates to a counterfeit-proof marking having a carrier layer (1, 1a, 1b) having a communicating pore space and a probe formed from a first biomolecule contained therein. In order to make possible a rapid and reliable identification of the marking on the spot, it is provided according to the invention that the carrier layer (1, 1a, 1b) has a first marking surface (6) containing the probe and a second reference surface (7) not containing the probe.
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