Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855529 | Isomerization process with preliminary normal paraffin and mono-methyl paraffin feed capture step | Wayne Errol Evans | 1989-08-08 |
| 4804802 | Isomerization process with recycle of mono-methyl-branched paraffins and normal paraffins | Wayne Errol Evans | 1989-02-14 |