Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866205 | Prostaglandin intermediates | David L. Coffen, W. Harry Mandeville, III, Perry Rosen, Frederick Wong | 1989-09-12 |
| 4808734 | 16-cycloalkyl-7-fluoro-prostacyclins | Perry Rosen, Hans Maag, Ferdinand K. Lee | 1989-02-28 |