Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4438008 | Lubricant, containing esterified ethylene/acrylic acid or ethylene/maleic acid copolymers as the active ingredient, for moulding chlorine-containing thermoplastics | Dieter Oeder, Walter Ziegler, Wolfram Dietsche, Albert Hettche, Stefan Weiss | 1984-03-20 |
| 4252531 | Process for dyeing wool or nylon fibers | Volkmar Weberndoerfer, Hans Georg Schulze | 1981-02-24 |