Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7807726 | Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups | Andreas Maurer, Klaus Hintzer, Werner Schwertfeger, Egon Obermaier | 2010-10-05 | $16,879,000 |