Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914880 | Composite elements containing polyisocyanate polyaddition products | Heinz Forster, Matthias Hefner, Georg Knoblauch, Jurgen Mertes, Thomas Sandbank +1 more | 2011-03-29 |