Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730808 | Oxidative reactions using membranes that selectively conduct oxygen | Stefan Bitterlich, Hartmut Hibst, Andreas Tenten, Ingolf Voigt, Ute Pippardt | 2004-05-04 |
| 6706190 | Method for fractionation of water soluble or dispersible polymers containing amino groups with a broad molar mass distribution | Ulrich Steuerle, Jürgen Bernbach, Jürgen Decker, Rainer Dyllick-Brenzinger, Klaus Lorenz +2 more | 2004-03-16 |