Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877242 | .alpha.tocopherol-stabilized styrene/butadiene block copolymers | Norbert Niessner, Wolfgang Loth, Konrad Knoll, Norbert Güntherberg, Paul Naegele +1 more | 1999-03-02 |
| 4418180 | Preparation of branched block copolymers | Gerhard Heinz, Burghard Schmitt, Ingo H. Dorn, Hermann Gausepohl, Karl Gerberding +3 more | 1983-11-29 |