Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098221 | Additives for improving DRA injection | Ray L. Johnston, Richard D. Thomas, Timothy L. Burden | 2021-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098221 | Additives for improving DRA injection | Ray L. Johnston, Richard D. Thomas, Timothy L. Burden | 2021-08-24 |