Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155112 | Security element, and method for producing a security element | Ludwig Brehm, Christian Schulz, Rene Staub, Harald Walter | 2021-10-26 |
| 11124011 | Method for producing a security element and transfer film | Marjorie Annabelle Neel | 2021-09-21 |