Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936642 | Dental materials | Thomas Lehmann, Reinhold Hecht | 2005-08-30 |
| 6908953 | Polymerizable compositions based on epoxides | Wolfgang Weinmann, Oswald Gasser, Rainer Guggenberger, Gunther Lechner, Joachim W. Zech | 2005-06-21 |
| 6852775 | Polymerizable dental compositions | Keith O'Connell | 2005-02-08 |
| 6852822 | Hydrolyzable silanes and polymerizable silanes with low viscosity and use thereof | Peter Bissigner, Oswald Gasser, Rainer Guggenberger | 2005-02-08 |