Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462008 | Detergent compositions comprising photobleaching delivery systems | Rafael Ortiz, David Johnathan Kitko, Michael E. Burns, Stephen Wayne Heinzman, Alan David Willey +3 more | 2002-10-08 |
| 6407049 | Photochemical singlet oxygen generators having cationic substantivity modifiers | Alan David Willey, David William Ingram | 2002-06-18 |