Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670613 | N-vinyl-containing glycoluril derivatives and their use as light stabilizers and stabilizers for organic material | Alfred Krause, Alexander Aumueller, Hubert Trauth | 1997-09-23 |
| 5484850 | Copolymers crosslinkable by a free radical method | Fritz E. Kempter, Wolfgang Reich, Ulrich Jager | 1996-01-16 |