Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550479 | Method of thermally treating black plate coated with a conversion coating | Andrea Marmann, Tanja LOMMEL, Reiner Sauer, Tatjana Kasdorf, Martin Schleich +1 more | 2020-02-04 |