Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820722 | Disubstituted tetrazoles and their use as leukotriene antagonists | F. Patrick Carr, Robert D. Dillard, Doris E. McCullough | 1989-04-11 |
| 4820723 | Disubstituted tetrazole leukotriene antagonists and methods for their use thereas | Sandra K. Sigmund, Celia A. Whitesitt | 1989-04-11 |