Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983260 | Process for concentrating aqueous ethylene oxide solutions | Francis Delannoy | 1991-01-08 |
| 4622104 | Process for the recovery of ethylene glycol in concentrated form | Francis Delannoy | 1986-11-11 |
| 4597833 | Process for the removal of dissolved gas from an aqueous solution of ethylene oxide | Francis Delannoy | 1986-07-01 |