Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750346 | Stable near-infrared (NIR) marker dyes based on benzopyrylium-polymethines | Peter T. Czerney, Frank G. Lehmann, Bernd G. Schweder | 2004-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750346 | Stable near-infrared (NIR) marker dyes based on benzopyrylium-polymethines | Peter T. Czerney, Frank G. Lehmann, Bernd G. Schweder | 2004-06-15 |