Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339595 | Hexa(meta-,para-carboxyphenyl)benzene compounds | Ellis K. Fields | 1982-07-13 |
| 4328120 | Catalyst for the oxidation of butane to maleic anhydride | — | 1982-05-04 |
| 4328126 | Catalyst for the production of maleic anhydride by the oxidation of butane | Ralph J. Bertolacini | 1982-05-04 |