Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929690 | Pigment with a metallic luster | Reiner Vogt, Gerhard Pfaff, Stephanie Andes, Michael Uhlig, Martin Friz | 2005-08-16 |
| 6858072 | Surface-modified pearl pigment and process for producing the same | Bangyin Li | 2005-02-22 |