Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985893 | Physically stable solid form of a fluoroquinolone | Xuanqiang Yu, William C. Schinzer, Robert S. Chao, Dale Aldrich, Azhwarsamy Jeganathan +1 more | 1999-11-16 |
| 5721359 | Crystalline ceftiofur free acid | Michael Bergren, Gregory E. Hardee, Kenneth P. Shephard, Robert S. Chao, Jeffrey L. Havens | 1998-02-24 |