Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8658188 | Radio-opaque bioactive glass materials | Wendelin Jan Stark, Dirk Mohn, Matthias Zehnder | 2014-02-25 |
| 4302441 | Solid oral preparations of urea hydrogen peroxide without glycerol | Hans R. Muhlemann, Allen R. Firestone | 1981-11-24 |