Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871724 | Novel 11-aryloestrane and 11-arylpregnane derivatives | Hendrik P. de Jongh | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871724 | Novel 11-aryloestrane and 11-arylpregnane derivatives | Hendrik P. de Jongh | 1989-10-03 |