Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9475958 | Aqueous ink-jet inks containing branched polyurethanes as binders | Charles T. Berge, Xiaoqing Li, Waifong Liew Anton | 2016-10-25 |
| 8562124 | Self-dispersing pigment dispersions and ink jet inks containing them | Waifong Liew Anton | 2013-10-22 |