Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034369 | Controlled release bioactive agent delivery device | Aron B. Anderson, Laurie R. Lawin, Eugene de Juan, Jr., Signe Varner, Ralph A. Chappa | 2011-10-11 |
| 8021680 | Controlled release bioactive agent delivery device | Aron B. Anderson, Laurie R. Lawin, Eugene de Juan, Jr., Signe Varner, Ralph A. Chappa | 2011-09-20 |
| 7976862 | Controlled release bioactive agent delivery device | Aron B. Anderson, Laurie R. Lawin, Eugene de Juan, Jr., Signe Varner, Ralph A. Chappa | 2011-07-12 |
| 7824704 | Controlled release bioactive agent delivery device | Aron B. Anderson, Laurie R. Lawin, Eugene de Juan, Jr., Signe Varner, Ralph A. Chappa | 2010-11-02 |
| 6315566 | Dental materials | Sumita B. Mitra, Xiaodong Zhang, Robert D. Kuehn | 2001-11-13 |
| 6293796 | Dental matrix clamp for tooth restoration procedures | Matthew C. Trom, John W. Dubbe | 2001-09-25 |
| 6143919 | Polymerizable acidic compounds and methods of preparation | Charles M. Leir, Amy M. DeVries | 2000-11-07 |