Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5763623 | Process for catalytic epoxidation of olefinic compounds, novel cyclic ketone catalysts useful in said process | Dan Yang, Jian Zhang, Man-Kin Wong, Yiu-Chung Yip | 1998-06-09 |