Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450752 | Fire resistant composite boards and methods | Guodong Zheng | 2019-10-22 |
| 10208413 | Coated glass reinforced facer | Guodong Zheng, Jawed Asrar | 2019-02-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450752 | Fire resistant composite boards and methods | Guodong Zheng | 2019-10-22 |
| 10208413 | Coated glass reinforced facer | Guodong Zheng, Jawed Asrar | 2019-02-19 |