Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859467 | Sustained release fluoride composition | Marcus G. Grodberg | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859467 | Sustained release fluoride composition | Marcus G. Grodberg | 1989-08-22 |