Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6215008 | Fluorescent dyes | — | 2001-04-10 |
| 6084132 | Fluorescent dyes | — | 2000-07-04 |
| 5905043 | Tagging and identifying organic liquids including fuels | — | 1999-05-18 |
| 5560855 | Method of tagging and subsequently indentifying refrigerant lubricants | Michael P. Hinton, Michael J. Denci | 1996-10-01 |