Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928479 | Process for the purification of pentafluoroethane | Paul Nicholas Ewing, John Martin, Michael John Watson | 1999-07-27 |
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928479 | Process for the purification of pentafluoroethane | Paul Nicholas Ewing, John Martin, Michael John Watson | 1999-07-27 |