Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475420 | Process of making a glossy film | Klaus Hofmann, Peter Kaube, Horst Schmidt, Heinz Vetter | 2002-11-05 |
| 6420033 | Methods for the production of films | Bernhard Schaefer | 2002-07-16 |