Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795641 | Polymer blends having reverse phase morphology for controlled delivery of bioactive agents | — | 1989-01-03 |
DK
David S. Kashdan
Overall (1989): #122,751 of 140,708Top 90%
1
Patents 1989