Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9944535 | Precipitated calcium carbonate from pulp mill waste having an improved brightness, method for the production and use thereof | Michael Pohl | 2018-04-17 |
| 9725330 | Production of high purity precipitated calcium carbonate | Bahman Tavakkoli, Jörg Sötemann, Michael Pohl | 2017-08-08 |
| 9409788 | Precipitated calcium carbonate from pulp mill waste having an improved brightness, method for the production and use thereof | Michael Pohl | 2016-08-09 |
| 9371241 | Process for the production of precipitated calcium carbonate, precipitated calcium carbonate and uses thereof | Mathieu Skrzypczak, Marc Maurer | 2016-06-21 |
| 9150738 | Process for the production of precipitated calcium carbonate, precipitated calcium carbonate and uses thereof | Mathieu Skrzypczak, Marc Maurer | 2015-10-06 |
| 8992875 | Production of high purity precipitated calcium carbonate | Bahman Tavakkoli, Jörg Sötemann, Michael Pohl | 2015-03-31 |