Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5185404 | Flow improvement in the processing of PVC blends to be modified for impact strength | Karl J. Folsch, Klaus Frank | 1993-02-09 |
| 4585818 | Flame retardant polymethyl methacrylate molding compound | Karl-Heinz Jakob, Manfred Munzer, Wilhelm Wopker | 1986-04-29 |
| 4308354 | Making impact resistant polymers | Manfred Munzer, Heinz Vetter, Winfried Wunderlich | 1981-12-29 |