Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486254 | Colorant composition, a polymer nanocomposite comprising the colorant composition and articles produced therefrom | Robert B. Barbee, James C. Matayabas, Jr. | 2002-11-26 |
| 6426416 | Anthraquinone and condensed anthraquinone colorants having sulfonamido linked poly (oxyalkylene) moieties and their preparation | Edward W. Kluger, David J. Moody | 2002-07-30 |