Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7049267 | Heat-sensitive recording sheet and the use thereof | Wolfgang Wagner, Matthias Marx | 2006-05-23 |
| 7008902 | Thermosensitive recording material and use thereof | Matthias Marx | 2006-03-07 |
| 6623852 | Use of a heat-sensitive recording material as a label | Wolfgang Wagner, Jutta Berndt | 2003-09-23 |