Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632853 | Dental composites containing hybrid fillers and process for their production | Jochen Alkemper, Harald Rentsch, Hans-Joachim Ritzhaupt-Kleissl, Jurgen Hausselt | 2003-10-14 |