Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091684 | Organoclay compositions and oil-based drilling fluid comprising the clays | — | 2021-08-17 |
| 11021643 | Organoclay composition and its use | Richard W. Bennett, René Nagelsdiek | 2021-06-01 |