Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9987874 | Authenticity feature in the form of luminescent substances | Thomas Giering, Ulrich Magg, Gregor Grauvogl | 2018-06-05 |
| 9989411 | Sensor and method for checking authenticity of valuable documents with a luminscent security feature | Wolfgang Deckenbach, Wolfgang Rauscher | 2018-06-05 |
| 9878573 | Authenticity feature in the form of luminescent substances | Thomas Giering, Ulrich Magg, Gregor Grauvogl | 2018-01-30 |