Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6315554 | Dental restorative shade guide and method of selecting a dental restorative shade | Andrew J. Coste, Junjie Jeffrey Sang, Xiuling Wang | 2001-11-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6315554 | Dental restorative shade guide and method of selecting a dental restorative shade | Andrew J. Coste, Junjie Jeffrey Sang, Xiuling Wang | 2001-11-13 |