Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6156116 | Conversion of crude phthalocyanine blue from red to green shade in an aqueous environment | Frank Jin Lee | 2000-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6156116 | Conversion of crude phthalocyanine blue from red to green shade in an aqueous environment | Frank Jin Lee | 2000-12-05 |