Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901494 | Printing inks for offset and/or high printing containing NIR absorbers and NIR absorbers soluble in offset and/or high printing inks | Gerhard Wagenblast, Michael Büschel, Sylke Haremza, Peter Erk, Erich Frank | 2011-03-08 |