Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883613 | Phenyl substituted-2,4,6,8-nonatetraenoic acid | John W. Coffey, Allen John Lovey, Michael Rosenberger | 1989-11-28 |
| 4883614 | Phenyl substituted-2,4,6,8-nonatetraenoic acid | John W. Coffey, Allen John Lovey, Michael Rosenberger | 1989-11-28 |