Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889560 | Phase change ink composition and phase change ink produced therefrom | Charles W. Jaeger, Donald R. Titterington, Hu P. Le | 1989-12-26 |
JS
Jeffrey J. Sopko
Overall (1989): #97,273 of 140,708Top 70%
1
Patents 1989