Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698547 | Cephalosporin antibiotics | Burton G. Christensen, In-Seop Cho, Scott Hecker, Ving J. Lee, Zhijia J. Zhang | 1997-12-16 |
| 5688786 | .beta.-lactam antibiotics | Burton G. Christensen, Ving J. Lee, Scott Hecker | 1997-11-18 |
| 5607926 | Cephalosporin antibiotics | Scott Hecker, In-Seop Cho, Burton G. Christensen | 1997-03-04 |
| 5604218 | Cephalosporin antibiotics | Scott Hecker, In-Seop Cho, Burton G. Christensen, Ving J. Lee | 1997-02-18 |
| 5593986 | Cephalosporin antibiotics | Burton G. Christensen, In-Seop Cho, Scott Hecker | 1997-01-14 |