Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939598 | Polyisocyanate mixtures comprising cycloaliphatic structural elements | Hans-Josef Laas, Reinhard Halpaap, Markus Mechtel, Michael Ehlers, Reinhard Hertrampf | 2011-05-10 |