Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5434274 | Benz(epsilon)indene compounds | Douglas Covey, Mingcheng Han, Charles F. Zorumski | 1995-07-18 |
| 5344826 | Tricycle steroid analogs | Douglas Covey, Charles F. Zorumski | 1994-09-06 |
| 5292906 | Tricyclic steroid analogs | Douglas Covey, Charles F. Zorumski | 1994-03-08 |
| 5206415 | Tricyclic steroid analogs | Douglas Covey, Charles F. Zorumski | 1993-04-27 |