Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9737658 | Stopper arrangement for a drug delivery device | Thomas O. Nagel, René Richter, Robert Witt, Richard Guenther | 2017-08-22 |
| 9364614 | Drug delivery device | Thomas O. Nagel, René Richter, Robert Witt, Richard Guenther | 2016-06-14 |