Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734290 | Dyes and methods of preparing them | Sung-Yong Cho, Tae Chung Kang, Woo-Jin Yoon, Sang Yang, Sung Il Myung | 2004-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734290 | Dyes and methods of preparing them | Sung-Yong Cho, Tae Chung Kang, Woo-Jin Yoon, Sang Yang, Sung Il Myung | 2004-05-11 |