Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713539 | Storage-stable modified asphalt composition and its preparation process | Shuhua Guo, Weiqi Huang, Jun Long, Baichun Zhang, Zijun Wang | 2004-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713539 | Storage-stable modified asphalt composition and its preparation process | Shuhua Guo, Weiqi Huang, Jun Long, Baichun Zhang, Zijun Wang | 2004-03-30 |