Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10093880 | Perfluoropolyether extraction processes | Keith W. Hutchenson, Sharon Ann Libert, Jon Lee Howell | 2018-10-09 |
| 10087393 | Recovery of perfluorinated polyether oils from grease matrices incorporating extraction aids by carbon dioxide extraction | Keith W. Hutchenson, Sharon Ann Libert, Jon Lee Howell, Val Krukonis, Hans Schonemann | 2018-10-02 |