Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366146 | Compositions and method for reducing elution of therapeutic agents from teeth | — | 1982-12-28 |
RC
Robert W. H. Chang
Overall (1982): #35,388 of 81,411Top 45%
1
Patents 1982