Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250337 | Multi-layered label for adhesively affixing to containers | Heinz Treichel, Franz Schuller | 1993-10-05 |
| 5207458 | Multi-layered label | Heinz Treichel, Franz Schuller | 1993-05-04 |