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, Jeffrey J. Sopko | 1989-12-26 |
HL
Hu P. Le
Overall (1989): #102,901 of 140,708Top 75%
1
Patents 1989