Griesbach; Andreas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Griesbach; Andreas.The latest application filed is for "method of checking the authenticity of a document with a co-laminated fabric layer inside".
- Griesbach; Andreas - Erfurt N/A DE
| Patent | Date |
|---|---|
| Functional laminate Grant 9,023,169 - Michalk , et al. May 5, 2 | 2015-05-05 |
| Method of checking the authenticity of a document with a co-laminated fabric layer inside Grant 8,619,244 - Hecker , et al. December 31, 2 | 2013-12-31 |
| Method Of Checking The Authenticity Of A Document With A Co-laminated Fabric Layer Inside App 20110089676 - Hecker; Hermann ; et al. | 2011-04-21 |
| Functional Laminate App 20090291271 - Michalk; Manfred ; et al. | 2009-11-26 |
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