Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939216 | Heat-curable coating material having a low baking temperature | Dirk Lawrenz, Hans Schupp | 1990-07-03 |
| 4931494 | Aqueous polymer dispersions having a long shelf life | Gerhard Auchter, Rolf Osterloh, Gerhard Neubert, Peter Pfoehler, Wolfgang Druschke +1 more | 1990-06-05 |
| 4871808 | Binders water-dilutable by protonation with acid | Rolf Osterloh, Eberhard Schupp, Thomas Perner, Klaas Ahlers | 1989-10-03 |
| 4855394 | Reaction products and condensates based on substituted propyleneureas and their preparation | Ulrich Goeckel, Harro Petersen, Rolf Osterloh, Eberhard Schupp, Werner Loch | 1989-08-08 |
| 4769420 | Binder which is rendered water-dilutable by protonation with an acid, from carboxyl terminated butadiene/acrylonitrile copolymers | Rolf Osterloh, Eberhard Schupp, Klaas Ahlers | 1988-09-06 |