Issued Patents All Time
Showing 101–101 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539153 | Method of preparing 1 .alpha.-hydroxyvitamin D and 1 .alpha.-hydroxyprevitamin D compounds, and adducts of a previtamin D or tachysterol compound with a suitable dienophile | Maurits Vandewalle, Pierre De Clercq, Sebastianus J. Halkes, Wilhelmus R. M. Overbeek | 1985-09-03 |