Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558808 | Heat-sealable, polyolefinic multilayer film, process for the production thereof, and the use thereof | Thomas Dries, Walter Spaleck | 2003-05-06 |
| 6548628 | Process for producing a film or layer | Ernst Hofmann, Gerhard Wieners, Bernd Bachmann | 2003-04-15 |