Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11104842 | Proppants with improved dust control | Bruce D. Hook, Paulo Fabricio Queiroz Martins, Juan Carlos Medina, Daniele Santos, William A. Cynecki +1 more | 2021-08-31 |
| 11058091 | Low dust animal litter | John Hayes | 2021-07-13 |
| 10899913 | Air treatment and long term fragrance release gel | Andrea C. Keenan, Emmett M. Partain, III, Jennifer J. Todd | 2021-01-26 |