Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9562059 | Anticancer maytansinoids with two fused macrocyclic rings | Hongjie Zhang, Djaja D. Soejarto | 2017-02-07 |
| 4297341 | Spermicidal composition | Donald P. Waller, Lourens J. D. Zaneveld | 1981-10-27 |