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US 2015/0177153 A1Published application
Thermoluminescent composite particle and marking comprising same
AssigneeSicpa Holding SA
InventorsMia MILOS, Xavier Cédric RAEMY, Jean-Luc DORIER
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Abstract
Disclosed is a composite particle for use in a marking that is suitable for identification/authentication purposes. The particle comprises at least one superparamagnetic portion and at least one thermoluminescent portion and optionally also a thermoconductive portion between the superparamagnetic and thermoluminscent portions.
Claims36
A composite particle for use in a marking, wherein the composite particle comprises at least one superparamagnetic portion and at least one thermoluminescent portion.
Dependencies are inferred from the claim text.