Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022140 | Epoxy resin, styrene-maleic anhydride copolymer and crosslinking agent | Karl-Heinz Leis, Karl Walter Kopp | 2011-09-20 |
| 7897258 | Laminate made from epoxy resin, styrene-maleic anhydride copolymer and crosslinkers | Karl-Heinz Leis, Karl Walter Kopp | 2011-03-01 |