Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762222 | Amino resin mixture for producing foils and endings with reduced formaldehyde elimination | Johann Wonner, Gerald Hobisch | 2004-07-13 |
| 6720392 | Aqueous amino resin blends | Johann Wonner, Wolfgang Scholz | 2004-04-13 |
| 6686418 | Rubber products with low heat build up on mechanical stressing | Siegfried Wallenwein, Helmut Eckes | 2004-02-03 |