Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879425 | Oligomerization of olefins | Simon G. Kukes, Robert L. Banks | 1989-11-07 |
| 4870044 | Treated alumina material for fixed hydrofining beds | Simon G. Kukes | 1989-09-26 |
| 4845066 | Preparation of pillared clay | Darryl R. Fahey, Keith A. Williams, Paul R. Stapp | 1989-07-04 |
| 4802974 | Hydrofining employing treated alumina material in fixed beds | Simon G. Kukes | 1989-02-07 |