Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808526 | Osteosynthesis screw, especially for application by a translaminar vertebral screw | Fritz Magerl, Erich Wintermantel, Roger Roland Tognini, Clemens Dransfeld, Walter Spirig | 2004-10-26 |
| 6737149 | Medicinal product with a textile component | Erich Wintermantel, Erdal Karamuk, Roland Seidl, Barbel Wagner, Bernhard Bischoff +1 more | 2004-05-18 |