Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9050844 | Heat-sensitive recording material with barrier coating | Gerhard Stork, Svenja Eisernitz, Matthias Marx | 2015-06-09 |
| 8859460 | Heat-sensitive recording material having authenticity feature | Gerhard Stork, Svenja Eisernitz, Matthias Marx | 2014-10-14 |