Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5542372 | Process for purification of DMT by film crystallization | Junmin Zhang, Tongshun Wang, Jun Zhang, Hong Su, Hongxia Xia | 1996-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5542372 | Process for purification of DMT by film crystallization | Junmin Zhang, Tongshun Wang, Jun Zhang, Hong Su, Hongxia Xia | 1996-08-06 |