Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198756 | Blend for curing epoxy resin composistions | Hui Zhou, David C. Lewis, Robert A. Grigsby, Jr., Feixia Chen, Katty Darragas | 2021-12-14 |
| 11015015 | Co-preparation of polyetheramines and alklyene amines | Hui Zhou, David C. Lewis | 2021-05-25 |