Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409921 | Integrally asymmetrical polyolefin membrane for gas exchange | Erich Kessler, Ralf R. Hornscheidt, Frank Wiese, Armin Lang | 2002-06-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409921 | Integrally asymmetrical polyolefin membrane for gas exchange | Erich Kessler, Ralf R. Hornscheidt, Frank Wiese, Armin Lang | 2002-06-25 |