Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565588 | 9-alpha-hydroxy steroids, process for their preparation, process for the preparation of the corresponding 9(11)-dehydro derivatives and pharmaceutical preparations containing said steroids | Arthur F. Marx, Willem Johan Van Zoest, Jagdish C. Kapur | 1996-10-15 |
| 5352809 | 9-alpha-hydroxy steroids, process for their preparation, process for the preparation of the corresponding 9(11)-dehydro derivatives and pharmaceutical preparations containing such steroids | Arthur F. Marx, Willem Johan Van Zoest, Jagdish C. Kapur | 1994-10-04 |
| 4917827 | Process for the preparation of 9(11)-dehydro steroids | Nicolaas Cornelis Barendse, Arthur F. Marx | 1990-04-17 |