Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198646 | Composition to completely or partially replace ball clay in ceramics, method of making, and use thereof | Robert J. Purcell, Matthew J. Lyman, Donald Keith Mills, John W. KITCHENS, Charles Pettit +1 more | 2021-12-14 |