Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533764 | Purification of bisphenols by removing residual solvent | Feng-Chih Chang, David E. Busby | 1985-08-06 |
SW
Susan A. Wernl
Overall (All Time): #4,019,482 of 4,157,543Top 100%
1
Patents All Time