Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062820 | Toner composition and method of preparing same | Joachim K. Floess, Hairuo Tu, William R. Williams | 2011-11-22 |
| 8029761 | Surface-treated metal oxide particles | William R. Williams, Casey P. Whicher, Jincheng Xiong | 2011-10-04 |