Grauvogl; Gregor
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grauvogl; Gregor.The latest application filed is for "securing the authenticity of value documents by means of characteristic substances".
- Grauvogl; Gregor - Oberhaching DE
- - Oberhaching DE
- Grauvogl; Gregor - Munchen DE
| Patent | Date |
|---|---|
| Securing the authenticity of value documents by means of characteristic substances Grant 10,836,198 - Scholz , et al. November 17, 2 | 2020-11-17 |
| Authenticity feature in the form of luminescent substances Grant 9,987,874 - Giering , et al. June 5, 2 | 2018-06-05 |
| Authenticity feature in the form of luminescent substances Grant 9,878,573 - Giering , et al. January 30, 2 | 2018-01-30 |
| Securing The Authenticity Of Value Documents By Means Of Characteristic Substances App 20170036477 - SCHOLZ; Ulrich ; et al. | 2017-02-09 |
| Authenticity Feature In The Form Of Luminescent Substances App 20150191038 - GIERING; Thomas ; et al. | 2015-07-09 |
| Value document, production and verification of value documents Grant 8,616,584 - Scholz , et al. December 31, 2 | 2013-12-31 |
| Value document, production and verification of value documents Grant 08616584 - | 2013-12-31 |
| Authenticity mark in the form of luminescent substances Grant 8,367,188 - Heer , et al. February 5, 2 | 2013-02-05 |
| Authenticity Feature In The Form Of Luminescent Substances App 20120256409 - Giering; Thomas ; et al. | 2012-10-11 |
| Valuable document Grant 7,999,237 - Schwenk , et al. August 16, 2 | 2011-08-16 |
| Valuable Document App 20100163747 - Schwenk; Gerhard ; et al. | 2010-07-01 |
| Authenticity Mark In The Form Of Luminescent Substances App 20100026991 - Heer; Stephan ; et al. | 2010-02-04 |
| Securing the Authenticity of Value Documents By Means of Characteristic Substances App 20090258200 - Scholz; Ulrich ; et al. | 2009-10-15 |
| Value document, production and verification of value documents App 20090051158 - Scholz; Ulrich ; et al. | 2009-02-26 |
| Multi-Ply Security Paper App 20090001709 - Kretschmar; Friedrich ; et al. | 2009-01-01 |
| Security device and method for producing it Grant 6,726,813 - Kaule , et al. April 27, 2 | 2004-04-27 |
| Security device and method for producing it App 20020117846 - Kaule, Wittich ; et al. | 2002-08-29 |
| Security element and method for producing same Grant 6,382,677 - Kaule , et al. May 7, 2 | 2002-05-07 |
| Security document and method of producing it Grant 6,294,241 - Kaule , et al. September 25, 2 | 2001-09-25 |
| Security document and method of producing it Grant 5,820,971 - Kaule , et al. October 13, 1 | 1998-10-13 |
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