Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7393424 | Gypsum composition | Steven A. Schwartz, Sallie J. Lee, Frank J. Liotta, Jr. | 2008-07-01 |
| 7261772 | Gypsum composition | Steven A. Schwartz, Sallie J. Lee, Frank J. Liotta, Jr. | 2007-08-28 |
| 6512066 | Process for making crosslinked polyvinylpyrrolidone with low swell volume | Beth M. Steinmetz | 2003-01-28 |