Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4199448 | Reverse osmosis membrane of high urea rejection properties | Theodore J. Wydeven | 1980-04-22 |
CJ
Catherine C. Johnson
Overall (All Time): #4,110,520 of 4,157,543Top 100%
1
Patents All Time