Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696507 | Dental composite restorative material and method of restoring a tooth | Steven R. Jefferies, Donald Kapperman, Paul D. Hammesfahr, Paul A. Silver | 2004-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696507 | Dental composite restorative material and method of restoring a tooth | Steven R. Jefferies, Donald Kapperman, Paul D. Hammesfahr, Paul A. Silver | 2004-02-24 |