Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637742 | Vitamin D compound, method of preparing this compound and intermediate therefor | Maria J. Valles, Jose L. Mascarenas, Sebastianus J. Halkes, Jan Zorgdrager | 1997-06-10 |