Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828454 | Metal complexes of iminohydroxamic acids | Marc Oliver Kristen, Peter Preishuber-Pflügl, Alexander Krajete | 2004-12-07 |
| 6818715 | Bisimidino compounds and the transitional metal complexes thereof as well as the use thereof as catalysts | Marc Oliver Kristen, Andrei Gonioukh, Dieter Lilge, Stephan Lehmann, Christoph Amort +1 more | 2004-11-16 |
| 6743932 | Polymerization catalyst | Marc Oliver Kristen, Michael Malaun, Ulrich Siemeling, Oliver Kuhnert | 2004-06-01 |