Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9050844 | Heat-sensitive recording material with barrier coating | Ulf Behrens, Gerhard Stork, Matthias Marx | 2015-06-09 |
| 8859460 | Heat-sensitive recording material having authenticity feature | Ulf Behrens, Gerhard Stork, Matthias Marx | 2014-10-14 |
| 8470734 | Thermosensitive recording material | Gerhard Stork, Annette Schreiber, Falk Jahns | 2013-06-25 |