Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039521 | Additive building material mixtures containing different-sized microparticles | Jan Hendrik Schattka, Gerd Loehden | 2011-10-18 |
| 8034879 | Method for preparation of penta-block copolymers with oh-functionalized blocks based on (meth)acrylate | Sven Balk, Gerd Loehden, Volker Erb, Uwe Franken, Georg Kinzelmann +1 more | 2011-10-11 |