Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911212 | Filter rod measuring station as well as method for measuring the mass of a softener, the moisture and/or the dry filter material in a filter rod | Rainer Herrmann, Udo Schlemm | 2011-03-22 |
| 6145511 | Filter cigarette | Eberhard Teufel, Rolf Willmund | 2000-11-14 |