Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5190932 | Microbicidal formulations comprising water dispersible polymers with chemically bonded ammonium groups and fatty acid radicals | Rolf Dhein, Lothar Backer, Otto Exner, Walter Radt, Christian Radt +1 more | 1993-03-02 |