Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10723885 | Process for improving particle size distribution of calcium carbonate-comprising material | Christian Rainer, Martin Brunner, Jürgen Spehn, Michael Tinkl, Dennis Werner +2 more | 2020-07-28 |
| 10604416 | Process for increasing opacity of precipitated calcium carbonate | — | 2020-03-31 |