Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7699605 | Self-etching emulsion dental compositions and methods | Steven M. Aasen, Ahmed S. Abuelyaman, David K. Cinader, Jr., Hendrik Grupp, Miriam Hansen +7 more | 2010-04-20 |
| 7456232 | Use of branched polyacids in dental compounds | Markus Mikulla, Klaus-Peter Stefan, Gabriele Rackelmann, Gunther Eckhardt | 2008-11-25 |
| 7452924 | Self-etching emulsion dental compositions and methods | Steven M. Aasen, Ahmed S. Abuelyaman, Hendrik Grupp, Miriam Hansen, Thomas Klettke +6 more | 2008-11-18 |
| 7276545 | N-alkylaziridine prepolymers as a dental material | Gunther Eckhardt, Erich Wanek | 2007-10-02 |
| 6906117 | Aziridinosilicones and the use thereof | Reinhold Nowak, Joachim W. Zech, Peter Bissinger, Erich Wanek, Gunther Eckhardt | 2005-06-14 |
| 6867246 | N-alkyl aziridine block copolymers and the uses thereof | Reinhold Nowak, Joachim W. Zech, Peter Bissinger, Erich Wanek, Gunther Eckhardt | 2005-03-15 |
| 6383279 | Dental impression composition on functionalized polyethers | Gunther Eckhardt, Erich Wanek, Peter Bissinger, Markus Mikulla | 2002-05-07 |