Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449021 | Prosthetic preform for producing a dental prosthetic body | Wolfgang Rauh, Urban Christen, Franz Egle | 2019-10-22 |
| 10299898 | Method for preparing a partial or full dental prosthesis | Urban Christen | 2019-05-28 |