Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824988 | Process for recovering cuprous iodide catalyst used in synthesis of (trifluoromethyl)napthalenes | Venkataraman Ramachandran | 1989-04-25 |
| 4808748 | Trifluoromethylation process | Robert I. Davidson | 1989-02-28 |