Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935644 | Machine for the production of non-woven material, adjustment procedure for the same and non-woven material produced thus | Frederic Noelle, Peter Anderegg | 2011-05-03 |
| 7530147 | Machine for production of non-woven material, adjustment procedure for the same and non-woven material produced thus | Frederic Noelle, Peter Anderegg | 2009-05-12 |
| 5730821 | Process for producing a web of thermoplastic polymer filaments | Hans-Georg Geus, Hermann Balk, Bernd Kunze, Herbert Schulz | 1998-03-24 |
| 5609808 | Method of making a fleece or mat of thermoplastic polymer filaments | Hans-Georg Geus, Hermann Balk, Bernd Kunze, Herbert Schulz | 1997-03-11 |
| 5128021 | Pitch from coal tar pitch, method of its production, as well as application of such pitch material | Ingo Romey, Rudolf Geier, Wilhelm Wullscheidt | 1992-07-07 |