Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8696867 | Disulfo-type fluorescent whitening agents | Bernhard Hunke, Andrei Tauber, Michael Kraemer, Theo Lansing, Marco Hafermann | 2014-04-15 |
| 8696868 | Disulfo-type fluorescent whitening agent compositions | Bernhard Hunke, Andrei Tauber, Michael Kraemer | 2014-04-15 |