Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448967 | Process for preparing chloro-trifluoromethyl pyridines | — | 1984-05-15 |
| 4429132 | Production of 3-trichloromethyl- and 3-trifluoromethyl-pyridines | — | 1984-01-31 |
| 4288600 | Preparation of 2-chloro-5-trifluoromethylpyridine and 2-chloro-5-perchlorofluoromethylpyridines | Norman L. Roberts | 1981-09-08 |
| 4284783 | Liquid phase preparation of 2-chloro-5-trifluoromethylpyridine and 2-chloro-5-perchlorofluoromethylpyridine | Anne O'Brien | 1981-08-18 |
| 4259496 | Halogenation of pyridine compounds | — | 1981-03-31 |
| 4257857 | Liquid phase preparation of 2-chloro-5-trifluoromethylpyridine and 2-chloro-5-perchlorofluoromethylpyridine | Anne O'Brien | 1981-03-24 |
| 4231849 | Process for the preparation of a perfluorinated cyclic ether | John Hutchinson | 1980-11-04 |