Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870311 | Method and device for transferring a decorating segment of an embossing film | Gerhard Ammon, Tibor Mannsfeld, Thomas Lochner | 2020-12-22 |
| 10518568 | Absorbent medium, transfer film, security element, and method for personalizing a security element | Rene Staub, Christina Streb, Achim Hansen, Sandra Peter | 2019-12-31 |
| 8848266 | Security element and method for producing a security element | Wayne Robert Tompkin, Norbert Lutz, Michael Scharfenberg | 2014-09-30 |
| 8507154 | Volume hologram comprising expansion agent layer or contraction agent layer for creating color patterns | Achim Hansen, Wayne Robert Tompkin, Michael Scharfenberg | 2013-08-13 |
| 8498034 | Security element and method for producing a security element | Wayne Robert Tompkin, Norbert Lutz, Michael Scharfenberg | 2013-07-30 |