Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482241 | Asymmetric stilbene compounds | Georges Metzger, Dieter Reinehr, Fabienne Cuesta | 2002-11-19 |
| 6143889 | Asymmetric stilbene compounds | Georges Metzger, Dieter Reinehr, Fabienne Cuesta | 2000-11-07 |
| 6117189 | Protective method | Dieter Reinehr, Peter Fankhauser | 2000-09-12 |
| 6015504 | Method for increasing the SPF rating of textile fibers by treatment with triazinyldiamino stilbene compounds | Dieter Reinehr, Robert Hochberg, Werner Kaufmann, Georges Metzger | 2000-01-18 |
| 5965506 | Fabric bleaching composition | Jean-Pierre Bacher, Dieter Reinehr | 1999-10-12 |
| 5945396 | Compounds | Georges Metzger, Dieter Reinehr, Hanspeter Sauter, Mario Dubini | 1999-08-31 |
| 5939379 | Triazine derivatives and their use | Dieter Reinehr, Georges Metzger, Hanspeter Sauter | 1999-08-17 |
| 5885952 | Multifunctional detergent base | Rolf Kuratli, Frank Bachmann, Werner Schreiber | 1999-03-23 |
| 5779741 | Fluroescent whitening agents | Jean-Pierre Bacher, Dieter Reinehr | 1998-07-14 |
| 5744599 | Triazinyldiaminostilbene compounds useful as ultraviolet absorbers and as fluorescent whitening agents | Dieter Reinehr, Robert Hochberg, Werner Kaufmann, Georges Metzger | 1998-04-28 |
| 5741920 | Inhibition of re-absorption of migrating dyes in the wash liquor | Dieter Reinehr | 1998-04-21 |
| 5733341 | Inhibition of dye migration in a wash liquor | Dieter Reinehr, Georges Metzger | 1998-03-31 |
| 5688758 | Textile treatment | Dieter Reinehr | 1997-11-18 |
| 5656760 | Fluorescent whitening agents | Jean-Pierre Bacher, Dieter Reinehr | 1997-08-12 |
| 5470990 | Sulfonation of benzofuranylbiphenyls | Kurt Weber, Hans R. Meyer, Jurgen Kaschig | 1995-11-28 |
| 5468884 | Liquid detergent compositions | — | 1995-11-21 |
| 5462564 | Inhibition of re-absorption of migrating dyes in the wash liquor | Dieter Reinehr | 1995-10-31 |
| 5449477 | Bleach dispersion of long shelf life | — | 1995-09-12 |
| 5437689 | Composition and process for the preparation of articles having moulding stability | Manfred Rembold, Peter Nesvadba | 1995-08-01 |
| 5434275 | Dibenzofuranylbiphenyls | Kurt Weber, Hans R. Meyer | 1995-07-18 |
| 5326491 | Detergents containing certain sulfonated dibenzofuranylbiphenyls | Kurt Weber, Hans R. Meyer | 1994-07-05 |
| 5322525 | Process for treating polyamide containing articles to enhance their moulding stability | Manfred Rembold, Peter Nesvadba | 1994-06-21 |
| 5279772 | Liquid detergents containing specifically disulfonated dibenzofuranyl-biphenyls as flourescent whitening agents | Kurt Weber | 1994-01-18 |
| 5269815 | Process for the fluorescent whitening of hydrophobic textile material with disperse fluorescent whitening agents from super-critical carbon dioxide | Wolfgang Schlenker, Dieter Werthemann | 1993-12-14 |
| 5230820 | Storage-stable bleaching detergents containing bis-benzofuranyl fluoescent whitening agents | Dieter Reinehr, Jurgen Kaschig, Kurt Weber | 1993-07-27 |