Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624170 | Method for treating cancer with water-insoluble S-Camptothecin of the closed lactone ring form and derivatives thereof | Beppino C. Giovanella, Anthony J. Kozielski, John S. Stehlin | 2003-09-23 |
| 6342506 | Method for treating cancer with water-insoluble S-camptothecin of the closed lactone ring form and derivatives thereof | Beppino C. Giovanella, Anthony J. Kozielski, John S. Stehlin | 2002-01-29 |
| 6166029 | Method for treating cancer with water-insoluble S-camptothecin of the closed lactone ring form and derivatives thereof | Beppino C. Giovanella, Anthony J. Kozielski, John S. Stehlin | 2000-12-26 |
| 6156897 | Method for purifying 20(S)-camptothecin | — | 2000-12-05 |
| 6107486 | Method for purifying 20(S)-camptothecin | — | 2000-08-22 |
| 5889017 | Method for treating cancer with water-insoluble S-camptothecin of the closed lactone ring form and derivatives thereof | Beppino C. Giovanella, Anthony J. Kozielski | 1999-03-30 |
| 5652244 | Method for treating cancer with water-insoluble S-camptothecin of the closed lactone ring form and derivatives thereof | Beppino C. Giovanella, Anthony J. Kozielski, John S. Stehlin | 1997-07-29 |
| 5608066 | Methods for purifying camptothecin compounds | — | 1997-03-04 |
| 5552154 | Method for treating cancer with water-insoluble s-camptothecin of the closed lactone ring form and derivatives thereof | Beppino C. Giovanella, Anthony J. Kozielski, John S. Stehlin | 1996-09-03 |
| 5527913 | Methods for purifying camptothecin compounds | — | 1996-06-18 |
| 5352789 | Methods for purifying camptothecin compounds | — | 1994-10-04 |