Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8822586 | Cationic polymer dispersions, method for producing said dispersions and use thereof | Susanne Bellmann, Norbert Steiner, Christian Boekelo | 2014-09-02 |
| 7547753 | Copolymers for avoiding deposits in water supply systems, production and use thereof | Rainer Poeschmann, Christian Flocken | 2009-06-16 |