Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416331 | Drag reducing compositions and methods of manufacture and use | Tom M. Weatherford | 2016-08-16 |
| 9267094 | Drag reducing compositions and methods of manufacture and use | Tom M. Weatherford, Alan Ebert | 2016-02-23 |