Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362251 | Dental material comprising porous glass ceramics, porous glass ceramics, processes and use | Jochen Alkemper, Harald Rentsch, Klaus Dermann, Hans-Joachim Ritzhaupt-Kleissl, Jurgen Hausselt +1 more | 2002-03-26 |