Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6063834 | Wet-rub resistant ink compositions | William D. Kappele, Anna Marie Pearson | 2000-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6063834 | Wet-rub resistant ink compositions | William D. Kappele, Anna Marie Pearson | 2000-05-16 |