Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943230 | Method for thickening aqueous systems using hydrophilic polyurethanes | Herbert Fischer, Winfried Emmerling, Thomas Moeller, Hermann Onusseit, Werner Haller +5 more | 2005-09-13 |