Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661037 | Method of detecting tautomeric cyclic 1,2-diones | Jian S. Qi, Garra C. Lester | 1997-08-26 |
| 5629449 | Controlled feed process for making 3, 5-diaminobenzotrifluoride | — | 1997-05-13 |