Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804666 | Antiallergic 6,11-dihydro-11-(4-piperidylidene)-5H-benzo(5,6)cyclohepta(1,2-B)pyridin es | John J. Piwinski, Michael J. Green, Ashit K. Ganguly, Jesse K. Wong, Jeffrey Cramer | 1989-02-14 |