Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796603 | Pressure-less ozonated di-water (DIO3) recirculation reclaim system | Johannes Seiwert, Ulrich Brammer, Gerhard Joachim Schnaiter | 2017-10-24 |
| 9597613 | Pressure-less ozonated DI-water (DIO3) recirculation reclaim system | Johannes Seiwert, Ulrich Brammer, Gerhard Joachim Schnaiter | 2017-03-21 |