Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822296 | Proppants for removal of contaminants from fluid streams and methods of using same | Missy Hayes, Gina Sacco | 2017-11-21 |
| 9725335 | Removal of copper from aqueous streams using an iron promoted activated alumina | Duane R. Steelman | 2017-08-08 |