Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648330 | Method and composition for treating vascular graft occlusion | Michael D. Pierschbacher, Soan Cheng, William S. Craig | 1997-07-15 |
| 5612311 | Method and composition for treating thrombosis | Michael D. Pierschbacher, Soan Cheng, William S. Craig, Juerg F. Tschopp | 1997-03-18 |