Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909257 | Modified cellulose from chemical kraft fiber and methods of making and using the same | Charles E. Courchene, Christopher Michael Slone, Peter R. Abitz | 2018-03-06 |
| 9777432 | Modified cellulose from chemical kraft fiber and methods of making and using the same | Charles E. Courchene, Christopher Michael Slone, Peter R. Abitz | 2017-10-03 |
| 9719208 | Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the same | Charles E. Courchene, Philip R. Campbell, Steven C. Dowdle, Joel M. Engle, Christopher Michael Slone | 2017-08-01 |
| 9617686 | Use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products | Charles E. Courchene, Christopher Michael Slone, Philip R. Campbell, Steven C. Dowdle, Joel M. Engle | 2017-04-11 |
| 9512237 | Method for inhibiting the growth of microbes with a modified cellulose fiber | Charles E. Courchene, Christopher Michael Slone | 2016-12-06 |
| 9512562 | Modified cellulose from chemical kraft fiber and methods of making and using the same | Charles E. Courchene, Christopher Michael Slone, Peter R. Abitz | 2016-12-06 |
| 9512563 | Surface treated modified cellulose from chemical kraft fiber and methods of making and using same | Charles E. Courchene, Darold Dean Tippey | 2016-12-06 |
| 9512561 | Modified cellulose from chemical kraft fiber and methods of making and using the same | Charles E. Courchene, Christopher Michael Slone, Peter R. Abitz | 2016-12-06 |
| 9511167 | Modified cellulose from chemical kraft fiber and methods of making and using the same | Charles E. Courchene, Christopher Michael Slone, Peter R. Abitz, Darold Dean Tippey | 2016-12-06 |
| 8778136 | Modified cellulose from chemical kraft fiber and methods of making and using the same | Charles E. Courchene, Christopher Michael Slone, Peter R. Abitz | 2014-07-15 |
| 4568420 | Multi-stage bleaching process including an enhanced oxidative extraction stage | — | 1986-02-04 |