Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043691 | Process of making a glossy film | Uwe Numrich, Klaus Hofmann, Horst Schmidt, Heinz Vetter | 2011-10-25 |
| 6475420 | Process of making a glossy film | Uwe Numrich, Klaus Hofmann, Horst Schmidt, Heinz Vetter | 2002-11-05 |
| 4513048 | Webbed multiple sheets | Karl-Heinz Schanz, Heinz Vetter, Jens Müller | 1985-04-23 |