Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7851628 | Conversion of perylene-3,4:9,10-tetracarboximides to a form suitable for use as fluorescent dyes | Peter Erk, Arno Boehm, Peter Blaschka, Harald Arms, Willi Helfer | 2010-12-14 |
| 7753967 | Method for converting perylen-3,4:9,10-tetracarboxylic acid diimides into a form suitable for use as a fluorescent dye | Peter Erk, Arno Boehm, Peter Blaschka, Harald Arms, Willi Helfer | 2010-07-13 |