Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787660 | Functional vitamin D derivatives and a method for determining 25-hydroxy-vitamin D and 1&agr;, dihydroxy-vitamin D | Franz Paul Armbruster, Jens Tampe, Christian Birkmayer | 2004-09-07 |