Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034238 | Process for the reduction of the alcohol content of alcoholic beverages | Helmut Seidlitz, Eduard Lack | 1991-07-23 |
| 4989988 | Apparatus for mixing media capable to flow | Karl Hutter, Rolf Marr | 1991-02-05 |