Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10011907 | Method for the manufacture of a substrate provided with a chromium VI-free and cobalt-free passivation | Marcel Roth, Christopher Koester, Ingo Klueppel, Verena Grossmann | 2018-07-03 |