Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422923 | Process for recovering solvents from solvent-containing hydrocarbon phases in hydrocarbon raffination systems | Rainer Maxelon | 1983-12-27 |
| 4263102 | Process for the continuous recovery of thermally unstable solvent mixtures | Victor Schorr | 1981-04-21 |