Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7105674 | Perylene-derivative based crystallization modifiers | Claus Hackmann, Paul Guenthert, Peter Blaschka | 2006-09-12 |
| 6784301 | Perylene-derivative based crystallization modifiers | Claus Hackmann, Paul Gunthert, Peter Blaschka | 2004-08-31 |
| 6284035 | Pigment preparations in granule form | Hansulrich Reisacher, Gerhard Berger, Otmar Pelz, Oliver Seeger | 2001-09-04 |