Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693722 | Method for modifying the backbone of polymeric resins | Duane B. Priddy, Jr., Burkhard Kohler, Robert J. Kumpf | 1997-12-02 |
| 5688590 | High heat resistant molded parts produced by structural reaction injection molding | E. Haakan Jonsson, Kristen L. Parks, Philip E. Yeske, Douglas A. Wicks | 1997-11-18 |
| 5633389 | Thermoreversible coating and a process for its manufacture | Erik H. Jonsson, Philip E. Yeske, Douglas A. Wicks | 1997-05-27 |
| 5623019 | Compatibilized thermoplastic molding composition | Jeffrey S. Wiggins, Robert J. Kumpf, Joachim Franke, Clifford J. Lau | 1997-04-22 |
| 5618889 | Poly(arylether)/liquid crystalline polyester block copolymers and a process for their production | Robert J. Kumpf, Douglas A. Wicks, Dittmar Nerger, Rolf Wehrmann | 1997-04-08 |