Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830753 | Membrane filtration of cell culture media with charged particles | Joaquim Manuel Sampaio Cabral, Charles L. Cooney | 1989-05-16 |
ER
Elizabeth M. Robinson
Overall (1989): #117,091 of 140,708Top 85%
1
Patents 1989