Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10427978 | Coated building panels and articles containing calcium sulfate hemihydrate | Lee K. Yeung, Jeffrey F. Grussing | 2019-10-01 |
| 9919969 | Coated building panels and articles containing calcium sulfate hemihydrate | Lee K. Yeung, Jeffrey F. Grussing | 2018-03-20 |