Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8853322 | Water dispersable, cyclic-carbonate-functionalized vinyl copolymer system | Joanna Mecfel-Marczewski, Burkhard Walther, Jochen Mezger | 2014-10-07 |
| 8742137 | 2-oxo-1, 3-dioxolane-4-carboxylic acid and derivatives thereof, their preparation and use | Joanna Mecfel-Marczewski, Burkhard Walther, Jochen Mezger, Radoslaw Kierat | 2014-06-03 |