Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7101537 | Tricyclic quinoxaline and quinoline derivatives as a UV filter | Frank Pfluecker, Michael Schwarz, Hans Neunhoeffer | 2006-09-05 |
| 6291615 | Catalyst system, the use thereof in the polymerization of dienes in a solution, suspension and vapor phase and the use of diene rubbers produced therewith | Michael Dauben, Rudiger Engehausen, Heinz Greve, Wolfgang Nentwig, Walter Kaminsky +1 more | 2001-09-18 |