Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809929 | Polyester for the paper industry | Achim Kohler, Roman Morschhaeuser, John Stuart Cowman | 2017-11-07 |
| 9057155 | Method for reducing negative effects of adhesive contaminants in systems of substances comprising waste paper | Achim Kohler, John Stuart Cowman, Damien Corpet | 2015-06-16 |
| 8784606 | Method for reducing negative effects of adhesive contaminants in systems of substances comprising waste paper | Achim Kohler, John Stuart Cowman, Damien Corpet | 2014-07-22 |