Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8273391 | Method for producing cheese | — | 2012-09-25 |
| 7758488 | Method of operating a separator by recirculating an entraining liquid | Karl-Heinz Zettier, Arnold Uphus | 2010-07-20 |