Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749948 | Polyolefin film with peelable outer layer | Bernd Sperlich, Helmut Wagner, Willi Schwarz | 2004-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749948 | Polyolefin film with peelable outer layer | Bernd Sperlich, Helmut Wagner, Willi Schwarz | 2004-06-15 |