Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777067 | Heat sealable, biaxally oriented polypropylene film with improved barrier properties | Angela Speith-Herfurth, Robert Hansohn, Frank Ernst | 2004-08-17 |
| 5516563 | Opaque, matte, biaxially oriented, multilayer polypopylene film, process for the production thereof, and the use thereof | Adolf Wilhelm, Ursula Murschall, Herbert Peiffer, Brigitte Kusch | 1996-05-14 |