Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489368 | Aromatic sulfonic acid demulsifier for crude oils | Cornelius H. Brons | 2002-12-03 |
| 6454936 | Removal of acids from oils | — | 2002-09-24 |
| 6444711 | Aqueous, pumpable fluids from solid carbonaceous materials | Cornelius H. Brons, David W. Savage | 2002-09-03 |