Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10683412 | Drag reducing composition | Lu Sun, Michael L. Olechnowicz, Ray L. Johnston, Richard John Czarnecki | 2020-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10683412 | Drag reducing composition | Lu Sun, Michael L. Olechnowicz, Ray L. Johnston, Richard John Czarnecki | 2020-06-16 |