Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670436 | Thermochromic dental material | Armin Burgath, Peter Burtscher, Ulrich Salz | 2003-12-30 |
| 6653375 | Urethane di(meth)acrylate derivatives of 1,3-bis(1-isocyanato-1-methylethyl)benzene | Norbert Moszner, Thomas Völkel, Urs Karl Fischer | 2003-11-25 |
| 6626986 | Low-temperature-sintering potassium-zinc-silicate glass | Marcel Schweiger, Wolfram Höland | 2003-09-30 |
| 6620747 | Low temperature-sintering apatite glass ceramic | Marcel Schweiger, Wolfram Höland | 2003-09-16 |
| 6606884 | Sinterable lithium disilicate glass ceramic | Marcel Schweiger, Martin Frank, Wolfram Hoeland | 2003-08-19 |
| 6514893 | Sinterable lithium disilicate glass ceramic | Marcel Schweiger, Martin Frank, Wolfram Hoeland | 2003-02-04 |