Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667392 | Polymeric acetoacetanilide azo colorants | Jusong Xia, Eric B. Stephens, Mary G. Mason, Leonard J. Starks, Eugene Kyle Stephenson | 2003-12-23 |
| 6635350 | Polymeric 1,5- or 1,8-disubstituted anthraquinone-derivative colorants and articles comprising such colorants | Daniel Connor | 2003-10-21 |