Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4375387 | Apparatus for separating organic liquid solutes from their solvent mixtures | Richard P. deFilippi | 1983-03-01 |
| 4349415 | Process for separating organic liquid solutes from their solvent mixtures | Richard P. deFilippi | 1982-09-14 |