Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8163131 | Process for producing heatsealable filter materials | Gunter Heinrich, Manfred Kaussen | 2012-04-24 |
| 7905985 | Process for producing heatsealable filter materials | Gunter Heinrich, Manfred Kaussen | 2011-03-15 |
| 7718206 | Infusion bag | Peter Mayr, Hans Henkes, Peter Muller | 2010-05-18 |
| 7344034 | Heatsealable filter materials | Gunter Heinrich, Manfred Kaussen | 2008-03-18 |
| 6712932 | Method of producing self-cleaning and non-adhesive paper or paper-like material | Manfred Kaussen, Sabine Schroft | 2004-03-30 |