Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024839 | Dactylocycline A and dactylocycline B | Helen A. Ax, Donald R. Kirsch, Joseph O'Sullivan, Adrienne Tymiak, J. Scott Wells | 1991-06-18 |
| 4596777 | Process for preparing (3S)-3-[[[2-(protected or unprotected amino)-4-thiazolyl]acetyl]amino]-2-oxo-1-azetidinesulfonic acid and 4-substituted derivatives thereof | Joseph O'Sullivan | 1986-06-24 |
| 4537858 | Plastatin | Joseph O'Sullivan, Pushpa Singh | 1985-08-27 |