Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5560742 | Use of palladium-silver alloys for the manufacture of dentures | Werner Groll, Gernot Schoeck, Doris Hathaway | 1996-10-01 |
| 5094689 | Gold-bearing preparation for the production of highly porous coatings | Harry Schiwiora | 1992-03-10 |
| 4952150 | Root post | Harry Schiwiora | 1990-08-28 |