Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5118857 | Polar solvent treatment of n-dodecyl mercaptoethanol | Jim D. Byers | 1992-06-02 |
| 5080777 | Refining of heavy slurry oil fractions | Jerald A. Howell, Edward L. Sughrue, II, Kelly G. Knopp | 1992-01-14 |