Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929667 | Method for the fluorescent whitening of cotton | Fabienne Cuesta, Dieter Reinehr, Hans Kramer, Bernd Wockenfuss | 2005-08-16 |
| 6919454 | Biphenyl-substituted triazines | Ian J. Fletcher, Jurgen Kaschig, Dieter Reinehr, Pascal Hayoz | 2005-07-19 |
| 6890706 | Process for removing stain in a photographic material | Christophe Bulliard, Sonia Megert | 2005-05-10 |
| 6841670 | Biphenyl-substituted triazines | Ian J. Fletcher, Jurgen Kaschig, Dieter Reinehr | 2005-01-11 |