Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140056 | Alkali or alkaline earth salts of sulfosuccinic acid esters as internal antistatic agents, take-off and winding aids for transparent polycarconate films | Dittmar Nerger, Bernhard Schulte, Werner Waldenrath | 1992-08-18 |
| 5030745 | Reaction products of 2-(aminoethyl)-aminopropyl-alkoxy silanes and chlorosilanes | Wilhelm Weber, Karl-Heinz Sockel, Jorg Jeremias | 1991-07-09 |