Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500935 | Aromatic bis-acetoacetamide intermediates | Jusong Xia | 2002-12-31 |
| 6479648 | Polymeric bis-acetoacetanilide azo colorants | Jusong Xia, Eric B. Stephens, Mary G. Mason, Leonard J. Starks | 2002-11-12 |