Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5393882 | Bicyclic .beta.-lactam antibiotics | Larry C. Blaszczak, Douglas O. Spry | 1995-02-28 |
| 5272265 | 3-(substituted or unsubstituted) thiazolo-1-carba (1-dethia)cephems | William J. Hornback | 1993-12-21 |
| 5239068 | Bicyclic .beta.-lactam antibiotics | Larry C. Blaszczak, Douglas O. Spry | 1993-08-24 |
| 5179088 | 1-Carba(dethia)cephalosporin antibiotics | William J. Hornback | 1993-01-12 |
| 5142039 | .beta.-lactam antibiotics | Larry C. Blaszczak, Douglas O. Spry | 1992-08-25 |
| 5099015 | Trifluoromethyl 1-carba(1-dethia)cephems | Gwendolyn K. Cook, William J. Hornback, John H. McDonald, III | 1992-03-24 |
| 4983732 | Method of deprotection of 3-amino azetidinones | Larry C. Blaszczak, Douglas O. Spry | 1991-01-08 |
| 4892942 | 1-carbacephalosporin antibiotics | — | 1990-01-09 |
| 4791106 | 1-Carbacephalosporin antibiotics | — | 1988-12-13 |