Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420288 | Process for the preparation of shaped translucent lithium disilicate glass ceramic products | Marcel Schweiger, Sascha Cramer Von Clausbruch, Volker Rheinberger | 2002-07-16 |
| 6353039 | Polymerizable composite material | Volker Rheinberger, Ulrich Salz, Andre Rumphorst, Kurt Grabher, Urs Karl Fischer +2 more | 2002-03-05 |