Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7531107 | Aqueous solutions of fluorescent whitening agents | Rainer Hans Traber, Ted Deisenroth, Sandra Galle | 2009-05-12 |
| 6800775 | Metal complexes of tripodal ligands | Frank Bachmann, Josef Dannacher, Menno Hazenkamp, Gunther Schlingloff, Grit Richter +1 more | 2004-10-05 |
| 6660705 | Liquid fluorescent whitening agent formulation | Rainer Hans Traber, Josef Zelger | 2003-12-09 |
| 5705083 | Stabilizing leather against thermal and photochemical decomposition | Franz Wyss, Vladimir Arnold, Gisbert Leuschner, Manfred Rembold, Alois Puntener | 1998-01-06 |