Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859384 | Novel polyamide reverse osmosis membranes | Richard F. Fibiger, David J. Forgach, Robert J. Petersen, Donald L. Schmidt, Ritchie A. Wessling +1 more | 1989-08-22 |
JK
Ja-Young Koo
Filmtec: 1 patents #3 of 9Top 35%
Overall (1989): #100,207 of 140,708Top 75%
1
Patents 1989