Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6248890 | Naphthalimide diester fluorescent tracers having improved solubility and fluorescence | Thomas C. DiPietro | 2001-06-19 |
| 6169185 | Ink jet printing inks | Apparao Jatla, John F. Waters | 2001-01-02 |
| 5866628 | Ultraviolet and electron beam radiation curable fluorescent printing ink concentrates and printing inks | Curtis Ray Bradley | 1999-02-02 |
| 5714090 | Solvent resistant non-formaldehyde thermoset fluorescent pigment | John F. Waters, Thomas C. DiPietro | 1998-02-03 |