发明公开
EP1511620A2 MICROSTRUCTURED TAGGANT PARTICLES, APPLICATIONS AND METHODS OF MAKING THE SAME 审中-公开
微结构化标记,用于生产相同的应用程序和方法

MICROSTRUCTURED TAGGANT PARTICLES, APPLICATIONS AND METHODS OF MAKING THE SAME
摘要:
Microstructured taggant particles, their applications and methods of making the same are described. Precisely formed taggant particles can be formed, in the range of 500µ and smaller, from either inert polymers or biodegradable materials bearing information indicia, such as through specific shape, size, color, reflectively, refractive index, surface geometry, imprinting, optical effect or properties, and electromagnetic properties, to uniquely tag, identify or authenticate articles.
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