Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783810 | Reducing polymerization stress by controlled segmental curing | Xiaoming Jin | 2004-08-31 |
| 6696507 | Dental composite restorative material and method of restoring a tooth | John Subelka, Steven R. Jefferies, Donald Kapperman, Paul A. Silver | 2004-02-24 |