Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975967 | Cellulose ester optical films | Charles Michael Buchanan, Michael Eugene Donelson, Peter Borden Mackenzie, Bin Wang | 2018-05-22 |
| 9926384 | Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom | Charles Michael Buchanan, Norma Lindsey Buchanan | 2018-03-27 |