Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865519 | Modified cellulose from chemical fiber and methods of making and using the same | Charles E. Courchene | 2020-12-15 |
| 10753043 | Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same | Charles E. Courchene, Blair R. Carter | 2020-08-25 |
| 10731293 | Modified cellulose from chemical kraft fiber and methods of making and using the same | Charles E. Courchene, Christopher Michael Slone, Peter R. Abitz | 2020-08-04 |
| 10597819 | Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the same | Charles E. Courchene, Phillip R. Campbell, Steven C. Dowdle, Joel M. Engle | 2020-03-24 |
| 10550516 | Low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same | Charles E. Courchene, Blair R. Carter | 2020-02-04 |