Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340745 | Phthalocyanine and use of phthalocyanine as a marking agent | Frank Meyer, Christos Vamvakaris, Gerhard Wagenblast, Bernhard Albert | 2002-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340745 | Phthalocyanine and use of phthalocyanine as a marking agent | Frank Meyer, Christos Vamvakaris, Gerhard Wagenblast, Bernhard Albert | 2002-01-22 |