Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7361162 | Medicinal syringe with piston stopper withdrawal and rotation-limiting means | Horst Koller, Markus Steigenberger, Thomas Kadur | 2008-04-22 |
| 5104832 | Sinterable zirconium oxide powder and process for its production | Beatrice Michel, Heinrich Hofmann, Dale Overturf | 1992-04-14 |
| 5030601 | Process for the production of sinterable zirconium oxide powder | Beatrice Michel, Heinrich Hofmann, Dale Overturf | 1991-07-09 |