Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062565 | Low density non-woven material useful with acoustic ceiling tile products | Bangji Cao, Weixin D. Song, Qing Yu | 2011-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062565 | Low density non-woven material useful with acoustic ceiling tile products | Bangji Cao, Weixin D. Song, Qing Yu | 2011-11-22 |