Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859384 | Novel polyamide reverse osmosis membranes | Richard F. Fibiger, Ja-Young Koo, David J. Forgach, Robert J. Petersen, Donald L. Schmidt +1 more | 1989-08-22 |
TS
Thomas F. Stocker
Filmtec: 1 patents #3 of 9Top 35%
Overall (1989): #49,936 of 140,708Top 40%
1
Patents 1989