Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359595 | Selective production of olefins | — | 1982-11-16 |
| 4354870 | Metals beneficiation process | Theodore P. Goldstein | 1982-10-19 |
| 4338288 | Sorbent for removing metals from fluids | — | 1982-07-06 |
| 4324651 | Deasphalting process | Dennis E. Walsh | 1982-04-13 |