Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696308 | Production of hydrofluorocarbons | Leslie Burgess, Jane Lesley Butcher, Thomas Anthony Ryan | 1997-12-09 |
| 5637776 | Production of hydrofluorocarbons | Leslie Burgess, Jane Lesley Butcher, Thomas Anthony Ryan | 1997-06-10 |