Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635698 | Flame retardant polycarbonate polyester composition | Walter van der Heijden, Gabrie Hoogland, Johannes Jacobus de Moor, Hendrik Verhoogt | 2003-10-21 |
| 6518340 | Polycarbonate resin compositions and articles therefrom | James Ross Fishburn, Erwin Marie Alfred Gijzen, Walter van der Heijden, Henricus H. M. van Hout, Hendrik Verhoogt | 2003-02-11 |
| 6504002 | Process for the production of branched melt polycarbonate by late addition of fries-inducing catalyst | Dennis Karlik, Hans-Peter Brack, Hendrik Verhoogt, John Patrick Lemmon, Jan Henk Kamps +1 more | 2003-01-07 |