Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4749476 | Apparatus for filtering pressure sensitive substances out of liquid suspension | Uwe Tegtmeier | 1988-06-07 |
| 4719016 | Pervaporization method and apparatus | Uwe Tegtmeier | 1988-01-12 |