Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551362 | Composition for dyeing material of synthetic aromatic polyamide fibers comprising a cationic dye and novel dye assistant | Darrin McBane Guthrie, Malcolm S. Haith | 2003-04-22 |