Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638669 | Thermal transfer film comprising a reactive polymer composition for laser-induced coating | Josef Schneider, Thomas Hartmann | 2003-10-28 |
| 6525008 | Cleaning composition for printing presses | Thomas Hartmann, Hans-Christoph Beltle, Roland Dietrich | 2003-02-25 |