Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6316685 | Method for separating solids from hydrocarbon slurries | Robert S. Lauer, Lawrence N. Kremer, Joseph L. Stark | 2001-11-13 |
| 6129772 | Composition and method to improve lubricity in fuels | Jerry J. Weers, Weldon J. Cappel, David R. Gentry | 2000-10-10 |