Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975524 | Process for making paper with improved filler retention and opacity while maintaining wet tensile strength | Mark T. Crisp | 2021-04-13 |
| 10618992 | Hydrophobic vinylamine-containing polymer compositions and their use in papermaking applications | Qu-Ming Gu, Clement L. Brungardt, Josette Huynh-Ba, Patrick Kovacs | 2020-04-14 |
| 9719212 | Process to improve performance of wet-strength resins through base activation | Mark T. Crisp, Michael A. Evans, Jeffrey H. Peltier, Bryan K. Spraul, Richard J. Riehle | 2017-08-01 |