Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999400 | Metal carboxylate derivatives for use in synthetic materials, emulsions and suspensions | Helmut Kuhne, Dieter Sonderhof, Gunther Lanzrath, Fritz Steinseifer, Heinz Beck | 1991-03-12 |
| 4931197 | Copolymers for .alpha.-.beta.-unsaturated dicarboxylic acid esters wherein said esters are comprised of ethoxylated esters, methods for their production as well as their use as lubricant for the working-up of plastics | Heinz Beck, Eduard M. Verhulst, Egenius A. Giezen | 1990-06-05 |
| 4775723 | Metal carboxylate derivatives for use in synthetic materials, emulsions and suspensions | Helmut Kuhne, Dieter Sonderhof, Gunther Lanzrath, Fritz Steinseifer, Heinz Beck | 1988-10-04 |
| 4340515 | Solid rubber adhesion promoter and a method for improving the adhesion of rubber to metal reinforcing elements embedded therein | Willy J. van Ooij | 1982-07-20 |
| 4334038 | Shaping of plastic materials containing polymeric lubricant | Heinz Beck, Egenius A. Giezen, Eduard M. Verhulst | 1982-06-08 |
| 4192930 | Esterified olefin-maleic anhydride copolymers | Heinz Beck, Werner Holtvoigt, Ambar Mukerjee | 1980-03-11 |