Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916516 | Packing material | Manfred Gerber, Jürgen Wendt | 2005-07-12 |
| 6352781 | Composite film and process for its manufacture | Wolfgang Lohwasser, Manfred Gerber, Hans-Rudolf Nageli | 2002-03-05 |