Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072041 | Method for producing a technical mask | Roman Ostholt, Norbert Ambrosius, Arne Schnoor, Daniel Dunker, Moritz Doerge +1 more | 2021-07-27 |
| 8287690 | Modified inorganic particles for deinking | Scott Rosencrance, Charles M. Ngome | 2012-10-16 |
| 7897010 | Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles | Scott Rosencrance, Charles M. Ngome | 2011-03-01 |
| 7862685 | Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles | Scott Rosencrance, Charles M. Ngome | 2011-01-04 |