Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5948508 | On-line paintable insert | Georg Feichtmeier | 1999-09-07 |
| 5629093 | Transparent multilayer film and its use for protection of data on documents as well as a tamper-proof label | Katharina J. Bischof, Wilhelm Kuester, Lynn E. Faykish | 1997-05-13 |