Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200170 | Ink jet ink comprising encapsulated pigment dispersions with minimal free polymer | Hee Hyun Lee, Michael Stephen Wolfe, Tristan Williams | 2015-12-01 |
| 8957134 | Method of preparing encapsulated pigment dispersions with minimal free polymer | Hee Hyun Lee, Michael Stephen Wolfe, Tristan Williams | 2015-02-17 |
| 8912249 | Method of preparing encapsulated pigment dispersions which include polyurethane dispersions | Waifong Liew Anton, Hee Hyun Lee, Michael Stephen Wolfe | 2014-12-16 |