Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294725 | Scopularin | Donald R. Kirsch, Joseph O'Sullivan | 1994-03-15 |
| 5270334 | 4-methoxy-5-methyl-pyran-3-ol natural products and derivatives thereof | Joseph O'Sullivan, Henner Straub, Peter H. Ermann | 1993-12-14 |