Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304170 | Method of producing polyesterified liquid anthraquinone-based colorants | Jusong Xia, Chunping Xie | 2007-12-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7304170 | Method of producing polyesterified liquid anthraquinone-based colorants | Jusong Xia, Chunping Xie | 2007-12-04 |