Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643968 | Process for producing ion exchange membranes, and the ion exchange membranes produced thereby | Frederick P. Chlanda, Jian-Ping Huang | 1997-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643968 | Process for producing ion exchange membranes, and the ion exchange membranes produced thereby | Frederick P. Chlanda, Jian-Ping Huang | 1997-07-01 |