Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849095 | Process for hydrogenating a hydrocarbonaceous charge stock | Russell W. Johnson, Walter F. Hribik | 1989-07-18 |
| 4840722 | Non-catalytic process for the conversion of a hydrocarbonaceous stream containing halogenated organic compounds | Russell W. Johnson | 1989-06-20 |