Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6867250 | Non-yellowing ortho-dialkyl aryl substituted triazine ultraviolet light absorbers | Ram B. Gupta, Russell C. Cappadona, Mark Paterna, Al Wagner | 2005-03-15 |
| 6855269 | Phenyl ether-substituted hydroxyphenyl triazine ultraviolet light absorbers | Ram B. Gupta, Russell C. Cappadona | 2005-02-15 |