Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623746 | PIT emulsions, methods of softening paper using the same, and paper substrates treated therewith | Armin Wadle, Holger Tesmann, Guido Baumoeller, Mark Leonard, Laurence Robbe-Tomine +3 more | 2003-09-23 |
| 6616915 | Use of surfactant mixtures | Ute Griesbach, Bernd Fabry, Rolf Engstad | 2003-09-09 |
| 6589945 | Use of sterolsulfates as active substances for producing means to inhibit serin proteases | Holger Tesmann, Ansgar Behler, Karl-Heinz Maurer | 2003-07-08 |