Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897777 | Process of enantiomeric resolution of D,L-(±)-threo-methylphenidate | Guofang Qiu, Thomas J. Marren, James E. Aldred, Jr., Yu Ji | 2011-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897777 | Process of enantiomeric resolution of D,L-(±)-threo-methylphenidate | Guofang Qiu, Thomas J. Marren, James E. Aldred, Jr., Yu Ji | 2011-03-01 |