Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964630 | Topical application agents against mimic and age-related wrinkles | Dominic Imfeld, Hugo Ziegler | 2011-06-21 |
| 7884206 | Method for producing 3-amidinophenylalanine derivatives | Hugo Ziegler | 2011-02-08 |