Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7365173 | Method for the production of pure virally inactivated butyrylcholinesterase | Billy L. Kolen, David Hammond | 2008-04-29 |
| 6245548 | Activation of pure prothrombin to thrombin with about 30% to about 40% sodium citrate | William N. Drohan | 2001-06-12 |
| 6106773 | Pathogen inactivating compositions for disinfecting biological fluids | Shirley Miekka, William N. Drohan, Hao Xue | 2000-08-22 |
| 6093804 | Method for purification of alpha-1 proteinase inhibitor | William H. Drohan | 2000-07-25 |