Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11610299 | Method and system for optical product authentication | Axel Müller, Tamara CHISTYKOVA | 2023-03-21 |
| 8578509 | Packaging film for product authentication, authentication method and system | Bernd Schmidt, Walter Egenolf, Tamara Zistjakova | 2013-11-05 |
| 5991047 | Method for continuously controlling the shrinkage of an amorphous film, and an arrangement herefor | Heinz Gaertner, Sven BEHRENDT, Lorenz Diener | 1999-11-23 |