Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697123 | Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper | Brian S. Hammes | 2020-06-30 |
| 10669673 | Manufacture of absorbent paper with low charge density imidazolinium containing debonder compositions | Kevin M. Holtman, Brian S. Hammes, Jeffrey J. Boettcher | 2020-06-02 |