Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969444 | Paper coating slip containing n-vinylformamide | Friedrich Linhart, Bernd Dirks, Heinrich Ullrich, Thierry Blum, Norbert Mahr +1 more | 2005-11-29 |
| 6864330 | Use of hydrophilic graft copolymers containing N-vinylamine and/or open-chain N-vinylamide units in cosmetic formulations | Tanja Schneider, Michael Gotsche, Anton Negele, Son Nguyen Kim, Claudia Wood | 2005-03-08 |