Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939164 | Pigment layer and method of permanently scribing a substrate by means of high-energy radiation | Arne Koops, Jochen Stähr | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939164 | Pigment layer and method of permanently scribing a substrate by means of high-energy radiation | Arne Koops, Jochen Stähr | 2011-05-10 |