Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9842451 | Security feature and value product and/or security product containing the security feature | Arthur Mathea | 2017-12-12 |
| 9827806 | Data sheet for a security and/or value document | Heinz Pudleiner, Georgios Tziovaras, Cengiz Yesildag, Stefan Trölenberg, Jörg Fischer | 2017-11-28 |
| 9757972 | Security feature with a color progression structure for a value product and/or security product, and value product and/or security document having the security feature | Arthur Mathea | 2017-09-12 |