Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630521 | Anthraquinone colorants containing copolymerizable vinyl groups | Michael John Cyr, Gerry Foust Rhodes, Jason Clay Pearson, Jean Carroll Fleischer | 2003-10-07 |
| 6620858 | Colorants containing copolymerizable vinyl groups and sulfonamide linkages | Michael John Cyr, Gerry Foust Rhodes, Jason Clay Pearson, Phillip Michael Cook, Jos Simon De Wit +1 more | 2003-09-16 |