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Patent applications and USPTO patent grants for Vilcot; Roger.The latest application filed is for "security element and value document having this security element".
Patent | Date |
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Security element and value document having this security element Grant 11,117,414 - Schmidegg , et al. September 14, 2 | 2021-09-14 |
Security element and value document having said security element Grant 10,766,295 - Schmidegg , et al. Sep | 2020-09-08 |
Security Element And Value Document Having This Security Element App 20200047538 - SCHMIDEGG; Klaus ;   et al. | 2020-02-13 |
Security Element And Value Document Having Said Security Element App 20190232710 - SCHMIDEGG; Klaus ;   et al. | 2019-08-01 |
Method for producing a luminescent pattern from non-overlapping dots, and corresponding luminescent pattern App 20060201362 - Dumery; Thierry ;   et al. | 2006-09-14 |
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