Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803078 | Process for producing a surface layer | Tilman Haug, Patrick Izquierdo, Michael Scheydecker, Tanja Tschirge, Karl Weisskopf | 2004-10-12 |
| 6753090 | Surface layer and process for producing a surface layer | Tilman Haug, Michael Scheydecker, Karl Weisskopf | 2004-06-22 |