Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022751 | Composite plastic materials produced from waste materials and method of producing same | Chengjie Zhang | 2006-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022751 | Composite plastic materials produced from waste materials and method of producing same | Chengjie Zhang | 2006-04-04 |