Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657212 | Spray dried emulsifier compositions, methods for their preparation, and their use in oil-based drilling fluid compositions | Gary D. Fultz, Jalandar Jadhav | 2017-05-23 |
| 9566589 | Collectors | John B. Hines | 2017-02-14 |