Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7905985 | Process for producing heatsealable filter materials | Gunter Heinrich, Manfred Kaussen | 2011-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7905985 | Process for producing heatsealable filter materials | Gunter Heinrich, Manfred Kaussen | 2011-03-15 |