Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6848904 | Shade guide for evaluating the optical appearance of a dental restoration | Lorenzo Vanini, Thomas Niem | 2005-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6848904 | Shade guide for evaluating the optical appearance of a dental restoration | Lorenzo Vanini, Thomas Niem | 2005-02-01 |