Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6194621 | Production of difluoromethane | Jane Lesley Butcher | 2001-02-27 |
| 6111151 | Removal of water from process streams | Paul Nicholas Ewing, David William Bonniface | 2000-08-29 |