Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421531 | Non-caking mine rock dust for use in underground coal mines | Douglas WICKS, Christopher Paynter, Jean Andre Alary, Dickey S. Shurling | 2022-08-23 |
| 11414550 | Compositions including blends of hydrophobic and non-hydrophobic inorganic particulate material, for use in covering products | — | 2022-08-16 |