Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083582 | Cellulose fiber based compositions and film and the process for their manufacture | Paul L. Chen, Rongsheng Ruan, Paul Bradley Addis, Li Xu | 2000-07-04 |
| 5817381 | Cellulose fiber based compositions and film and the process for their manufacture | Ling Chen, Rongsheng Ruan, Jack Johnson, Paul Bradley Addis, Li Xu | 1998-10-06 |