Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441140 | Asphaltic sheet materials including expandable graphite | Wensheng Zhou, Donald R. Kirk, James Young, Robert Anderson, Lance Black | 2016-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441140 | Asphaltic sheet materials including expandable graphite | Wensheng Zhou, Donald R. Kirk, James Young, Robert Anderson, Lance Black | 2016-09-13 |