Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9554881 | Coloring solution for dental zirconia ceramics and method for using the same | Hongjuan Wang, Qingyun Yan, Lingling He, Yanchun Zheng | 2017-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9554881 | Coloring solution for dental zirconia ceramics and method for using the same | Hongjuan Wang, Qingyun Yan, Lingling He, Yanchun Zheng | 2017-01-31 |