Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541244 | Polymer mixture and articles formed therefrom | Roelof van der Meer, Jan W. Heuseveldt, Johannes van Helmond, Hendrikus H. T. M. Ketels | 1996-07-30 |
| 5274034 | Polycarbonate polystyrene composition | Sarah Morgan, Charles F. Pratt, Stanley Y. Hobbs, Edward John Fewkes | 1993-12-28 |