Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7479322 | Radiation-curable composite layered sheet or film | Rainer Koeniger, Erich Beck, Achim Grefenstein, Reinhold Schwalm, Margit Veeh +3 more | 2009-01-20 |
| 7241494 | Radiation-curable composite layered sheet or film | Rainer Koeniger, Erich Beck, Achim Grefenstein, Reinhold Schwalm, Margit Veeh +3 more | 2007-07-10 |
| 6777089 | Radiation-curable composite layered sheet or film | Rainer Koniger, Erich Beck, Achim Grefenstein, Reinhold Schwalm, Margit Veeh +3 more | 2004-08-17 |