Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10676620 | Precipitated calcium carbonate with improved resistance to structural breakdown | Holger Spiegel, Wolfgang Kreuger, Mathieu Skrzypczak, Joe Wenk, Michael Dalton +3 more | 2020-06-09 |
| 10676624 | Use of surface-reacted calcium carbonate as anti-blocking agent | Patrick A.C. Gane, Steffen Ohr, Philipp Hunziker | 2020-06-09 |
| 10544544 | Process for the deinking of coated paper or paperboard | Patrick A.C. Gane, Samuel Rentsch, Matthias Welker | 2020-01-28 |