Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087294 | Aqueous polyurethaneurea dispersion containing free acid groups | Hans Georg Grablowitz, Thomas Feller, Martin Kreuter, Petra Janßen | 2018-10-02 |
| 9404020 | Aqueous blocked polyurethane-urea dispersion | Hans Georg Grablowitz, Thomas Feller, Thomas Michaelis, Tanja Hebestreit | 2016-08-02 |