Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859370 | 9 alpha, 11 beta-substituted and 11 beta-substituted estranes | David F. Crowe, Richard H. Peters | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859370 | 9 alpha, 11 beta-substituted and 11 beta-substituted estranes | David F. Crowe, Richard H. Peters | 1989-08-22 |