Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358410 | Process for the preparation of meta sulfobenzoic acid and meta hydroxybenzoic acid therefrom | David M. Todoroff | 1982-11-09 |
| 4350827 | Method for recovering pure metahydroxybenzoic acid | Eugene Odin | 1982-09-21 |
| 4324926 | Process for the purification of 4,4' dihydroxydiphenyl | Krishen L. Nagpal, Richard M. Dollard, Eugene Odin, Donald T. Donahue | 1982-04-13 |