Issued Patents All Time
Showing 1–1 of 1 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, Achim Ansmann +3 more | 2003-09-23 |