Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6045914 | Pearlescent glass pigment | William J. Sullivan, Dana Fleming | 2000-04-04 |
| 5753371 | Pearlescent glass pigment | William J. Sullivan, Dana Fleming | 1998-05-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6045914 | Pearlescent glass pigment | William J. Sullivan, Dana Fleming | 2000-04-04 |
| 5753371 | Pearlescent glass pigment | William J. Sullivan, Dana Fleming | 1998-05-19 |