Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043745 | Hybrid pigments and methods of making same | Liming Tang, Christopher Newbacher | 2024-07-23 |
| 6248890 | Naphthalimide diester fluorescent tracers having improved solubility and fluorescence | Wayne R. Likavec | 2001-06-19 |
| 6103006 | Fluorescent polymeric pigments | — | 2000-08-15 |
| 5714090 | Solvent resistant non-formaldehyde thermoset fluorescent pigment | John F. Waters, Wayne R. Likavec | 1998-02-03 |
| 5236621 | Fluorescent pigments | — | 1993-08-17 |
| 5094777 | Polyamide fluorescent pigments | — | 1992-03-10 |