Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276229 | High VI synthetic lubricants from thermally cracked slack wax | Margaret M. Wu | 1994-01-04 |
| 5229091 | Process for desulfurizing Claus tail-gas | David L. Stern, Joseph F. Sodomin, III, Gerald J. Teman | 1993-07-20 |
| 5208403 | High VI lubricant blends from slack wax | Margaret M. Wu | 1993-05-04 |
| 5146022 | High VI synthetic lubricants from cracked slack wax | Margaret M. Wu | 1992-09-08 |
| 5136118 | High VI synthetic lubricants from cracked refined wax | Margaret M. Wu | 1992-08-04 |