Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7270804 | Use of one or several substances selected from the group of pyrimidines and purines in cosmetic preparations for tanning the skin | Werner Berens, Rainer Wolber, Jan Batzer, Claudia Mundt, Franz Stab +1 more | 2007-09-18 |