Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5623019 | Compatibilized thermoplastic molding composition | Jeffrey S. Wiggins, Harald Pielartzik, Robert J. Kumpf, Joachim Franke | 1997-04-22 |
| 5605961 | Thermoplastic composition containing polyurethane and polypropylene | Bin Lee, H. Pielartzik, Robert J. Kumpf, Raymond A. Yourd, III, Jeffrey S. Wiggins | 1997-02-25 |