Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9006361 | Aqueous dispersions of polymers which comprise a fluorescent dye, process for their production and their use for marking materials | Sven Holger Behrens, Simon Champ, Hans-Peter Hentze, Marc Rudolf Jung, Hans-Peter Kaub +1 more | 2015-04-14 |
| 8735518 | Aqueous dispersions of polymers which comprise a fluorescent dye, process for their production and their use for marking materials | Sven Holger Behrens, Simon Champ, Hans-Peter Hentze, Marc Rudolf Jung, Hans-Peter Kaub +1 more | 2014-05-27 |