Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9662813 | Method for producing a vessel closure | Rüdiger Wittenberg, Georg Schlenk | 2017-05-30 |
| 9540155 | Polymer compound for seals for use with fat-containing filling materials | Georg Schlenk, Rüdiger Wittenberg | 2017-01-10 |