Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616744 | 19-Nor-vitamin D compounds | Hector F. DeLuca, Heinrich K. Schnoes | 1997-04-01 |
| 5599958 | Preparation of 19-nor vitamin D compounds | Hector F. DeLuca, Heinrich K. Schnoes | 1997-02-04 |