Oberhaching
Germany
8
2017-02-09
The entities that hold a legal rights for patent applications filed by inventor GRAUVOGL Gregor:
Gregor GRAUVOGL from Oberhaching, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Securing the authenticity of value documents by means of characteristic substances
#2 | 2015-07-09Authenticity feature in the form of luminescent substances
#3 | 2012-10-11Authenticity feature in the form of luminescent substances
#4 | 2010-07-01Valuable document
#5 | 2010-02-04Authenticity mark in the form of luminescent substances
#6 | 2009-10-15Securing the Authenticity of Value Documents By Means of Characteristic Substances
#7 | 2009-02-26Value document, production and verification of value documents
#8 | 2009-01-01Multi-Ply Security Paper
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