Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902608 | Dental material containing phosphonic acids | Christoph Erdmann, Silke Ziegler, Stephan Neffgen, Carsten Bolln, Rainer Luck | 2005-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902608 | Dental material containing phosphonic acids | Christoph Erdmann, Silke Ziegler, Stephan Neffgen, Carsten Bolln, Rainer Luck | 2005-06-07 |