Microtrace International

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Records under this name other than patents Microtrace International holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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Patent	Title	Status	Expires	Confidence
US 4,939,372	Process for marking objects by the use of memory micro-crystals and markers for its implementation Term ended Term ended no later than Jul 3, 2010 · Low confidence	Term ended	Term ended no later than Jul 3, 2010	Low confidence