Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693143 | Dental materials having a nanoscale filler | — | 2004-02-17 |
| 6575752 | Tooth surface treatment composition and methods | Gordon Blackwell, Steven R. Jefferies, Hans Rolf Kase | 2003-06-10 |
| 6399037 | Dental materials having a nanoscale filler | Christoph Weber | 2002-06-04 |
| 6372816 | Dental materials packaging and method of use | Uwe Walz, Ralf Wilner, Markus Evers | 2002-04-16 |
| 6004390 | Tooth surface treatment composition and methods | Gordon Blackwell, Steven R. Jefferies, Hans Rolf Kase | 1999-12-21 |