Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596820 | Light-resistant thermoplastic polyurethanes, a process for their preparation and their use | Horst Gruttmann, Wolfgang Kaufhold, Henricus Peerlings | 2003-07-22 |
| 6559300 | Water-soluble biodegradable hydroxyalkyl cellulose-2-hydroxycarboxylic acid esters which can flocculate | Joachim Simon, Rainhard Koch, Volkhard Muller, Jurgen Engelhardt, Klaus Szablikowski +1 more | 2003-05-06 |