Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5147903 | Dental materials | Wolfgang Podszun | 1992-09-15 |
| 4552906 | Polymerizable dental compositions and molded dental articles produced therefrom | Wolfgang Podszun, Michael Walkowiak | 1985-11-12 |