Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7985792 | Dispersion of aluminium oxide | Gerrit Schneider, Thomas Scharfe | 2011-07-26 |
| 7976719 | Use of a cationic silicon dioxide dispersion as a textile finishing agent | Christoph Batz-Sohn, Wolfgang Lortz, Gabriele Perlet, Werner Will | 2011-07-12 |