Multi-level markers
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United States of America Patent
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Mar 10, 2015
Grant Date -
Oct 27, 2011
app pub date -
May 14, 2009
filing date -
May 14, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention is in the field of product marking and identification, more in particular to methods of differentiating products or product versions and to methods of product authentication. The present invention further relates to marker systems for product authentication, to a kit of parts for applying a marker system to a product and identifying the marked product, in particular seed, to seed coating compositions and to coated seed.
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Family
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Cited Art Landscape
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