Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329399 | Process for purification of vent streams | John G. Pendergast, Jr., Robert D. Swindoll, Yujun Liu | 2019-06-25 |
| 4556748 | Process for producing alkylene glycols | Albert Tsang, Thomas L. Holland | 1985-12-03 |