Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10413840 | Process to control HI concentration in residuum stream | Ronald D. Shaver, Yaw-Haw Liu | 2019-09-17 |
| 10173955 | Processes for producing an acetic acid product having low butyl acetate content | Yaw-Hwa Liu | 2019-01-08 |