Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877360 | Chemical process | Jenny O'Kell | 1999-03-02 |
| 5744660 | Products of tetrafluorothanes | Lisa Bradley, Leslie Burgess, Richard Llewellwyn Powell, Paul Nicholas Ewing, Kenneth Taylor | 1998-04-28 |
| 5210342 | Purification process | — | 1993-05-11 |
| 5091600 | Tetrafluoroethane isomerization | Helen M. Massey | 1992-02-25 |
| 4950815 | Tetrafluoroethane isomerization | Helen M. Massey | 1990-08-21 |