Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409823 | Hydration enhancing additives | Salvatore C. Immordino, James R. Wittbold | 2002-06-25 |
| 6409824 | Gypsum compositions with enhanced resistance to permanent deformation | Srinivas Veeramasuneni, Qiang Yu | 2002-06-25 |