Issued Patents 2003
Showing 1–2 of 2 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 | Rolf Wachter, Bernd Fabry, Rolf Engstad | 2003-09-09 |