Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324926 | Process for the purification of 4,4' dihydroxydiphenyl | Walter R. Demler, Krishen L. Nagpal, Richard M. Dollard, Eugene Odin | 1982-04-13 |
| 4243822 | Process for the manufacture of 4,4' dihydroxydiphenyl | Walter R. Demler, Krishen L. Nagpal, Richard M. Dollard, Eugene Odin | 1981-01-06 |