Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720400 | Process for the preparation of polyisocyanates with a biuret structure | Reinhard Halpaap, Dieter Mager, Siegfried Oeckl | 2004-04-13 |
| 6713556 | Dimethylpyrazole-blocked isocyanate mixtures | Eberhard Konig, Reinhard Halpaap, Thomas Klimmasch, Hans-Ulrich Meier-Westhues, Joachim Schüll +1 more | 2004-03-30 |