Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136851 | Method for resisting swab off of an element and improved sealing | YingQing Xu, Ronnie D. Russell, Barbara A. Pratt | 2021-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136851 | Method for resisting swab off of an element and improved sealing | YingQing Xu, Ronnie D. Russell, Barbara A. Pratt | 2021-10-05 |