Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364820 | Recovery of C.sub.3 + hydrocarbon conversion products and net excess hydrogen in a catalytic reforming process | Richard R. DeGraff | 1982-12-21 |
| 4325806 | Multiple stage hydrocarbon conversion with gravity flowing catalyst particles | — | 1982-04-20 |
| 4325807 | Multiple stage hydrocarbon conversion with gravity flowing catalyst particles | — | 1982-04-20 |