Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10676619 | Pigment powders | Mark Tellefsen, Qingmin Cheng, Matthew Eddens, Qinyun Peng | 2020-06-09 |
| 7455726 | Photostabilised effect pigments | Ulrich Schoenefeld | 2008-11-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10676619 | Pigment powders | Mark Tellefsen, Qingmin Cheng, Matthew Eddens, Qinyun Peng | 2020-06-09 |
| 7455726 | Photostabilised effect pigments | Ulrich Schoenefeld | 2008-11-25 |