Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688926 | Process of preparing etoposide phosphate and etoposide | Lee Jonathan Silverberg, Purushotham Vemishetti, John J. Usher | 1997-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688926 | Process of preparing etoposide phosphate and etoposide | Lee Jonathan Silverberg, Purushotham Vemishetti, John J. Usher | 1997-11-18 |