Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186067 | Gypsum board from gypsum having high level of chloride salt and a starch layer and methods associated therewith | Qinghua Li, Charles W. Cochran, Mark Hemphill | 2021-11-30 |