Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8709139 | Layer for use in a HEPA filter element | Armin Greiner, Harold Von Schischka, Juergen Adolph, Toan-Hieu Giang | 2014-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8709139 | Layer for use in a HEPA filter element | Armin Greiner, Harold Von Schischka, Juergen Adolph, Toan-Hieu Giang | 2014-04-29 |