Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608128 | Polyvinyl alcohol compositions | Martin Jakob | 2003-08-19 |
| 6149970 | Aqueous protective coating agent | Eva Frigge, Brigitte Bode, Gerhard Breidenbach | 2000-11-21 |
| 6054519 | Polyvinyl alcohol compositions | Martin Jakob | 2000-04-25 |
| 5364674 | Plastic film with fiber reinforcement and tubular casings produced therefrom | Marliese Saal, Albrecht Harreus | 1994-11-15 |
| 4678832 | Hot-melt adhesives of partially saponified vinyl ester copolymers | Gunther Pospich | 1987-07-07 |
| 4465813 | Thermoplastic composition of acrylic copolymers and crosslinking agents and process for its preparation | Richard Sattelmeyer, Heinz Schmelzer | 1984-08-14 |
| 4453320 | Process for changing the water content of water-absorbing or water-releasing material | Wolfgang Zimmermann, Albrecht Harreus | 1984-06-12 |