Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730156 | Clustered particle dental fillers | Xiaodong Zhang, Richard P. Rusin, Sumita B. Mitra | 2004-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730156 | Clustered particle dental fillers | Xiaodong Zhang, Richard P. Rusin, Sumita B. Mitra | 2004-05-04 |