Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916876 | Powdered thickener preparations based on polyurethane and their use for thickening aqueous systems | Peter Manshausen, Frank Sauer, Thomas Steinhoff, Jan Mazanek, Christian Wamprecht +2 more | 2005-07-12 |