Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4417035 | Emulsifiable hard waxes consisting of copolymers of ethylene with unsaturated carboxylic acids | Dieter Oeder, Wolfram Dietsche, Stefan Weiss, Walter Ziegler, Albert Hettche | 1983-11-22 |