Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861590 | Sustained release fluoride and calcium composition | — | 1989-08-29 |
| 4859467 | Sustained release fluoride composition | David J. Baylink | 1989-08-22 |
MG
Marcus G. Grodberg
Overall (1989): #20,992 of 140,708Top 15%
2
Patents 1989