Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6171858 | Proscess for determining the phototoxicity and/or photosensitivity of substances or mixtures thereof, and uses thereof | Martin ROSENBRUCH, Gerd Plewig, Percy Lehmann, Norbert J. Neumann | 2001-01-09 |