Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8617309 | Cement compositions including resilient graphitic carbon fraction | Peter R. Carney, Craig Allen Baer, David J. Derwin, Changjun Zhou, Frank A. Wawrzos | 2013-12-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8617309 | Cement compositions including resilient graphitic carbon fraction | Peter R. Carney, Craig Allen Baer, David J. Derwin, Changjun Zhou, Frank A. Wawrzos | 2013-12-31 |