Multi label verification system
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United States of America Patent
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N/A
Issued Date -
Jun 16, 2005
app pub date -
Feb 15, 2005
filing date -
Jan 4, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present application relates to techniques and systems which employ labels, for example on articles such as consumer products and their packaging, in order to verify the authenticity of those articles, and/or to allow unauthorised tampering of those articles to be detected and/or to allow tracking and tracing of those articles. An system is provided having at least one primary label and at least one secondary label. There exists an association between the information contained in the or each secondary label and one or more of the properties of the or each primary label so that unauthorised tampering of the articles to which the labels are attached can be detected.
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