Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806350 | Washing process for the purification of polymers containing N or amino, ammonium or spirobicyclic ammonium groups | Michael Stanek, Gerhard Steinbauer, Gerald Summer, Peter Hildebrand | 2004-10-19 |
| 6479592 | Functionalized and polymerizable polymer | Volker Rheinberger, Norbert Moszner, Franz Stelzer, Frank Zeuner | 2002-11-12 |