Issued Patents All Time
Showing 1–2 of 2 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 | Rainer Wolber, Christoph Smuda, Jan Batzer, Claudia Mundt, Franz Stab +1 more | 2007-09-18 |
| 6309584 | Method for producing profiled sections coated with lubricating lacquer for use in the building industry, and profiled section coated with the lubricating lacquer | Paul Kientz | 2001-10-30 |