Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667392 | Polymeric acetoacetanilide azo colorants | Jusong Xia, Eric B. Stephens, John W. Miley, Leonard J. Starks, Eugene Kyle Stephenson | 2003-12-23 |
| 6479648 | Polymeric bis-acetoacetanilide azo colorants | Jusong Xia, Eric B. Stephens, John W. Miley, Leonard J. Starks | 2002-11-12 |