Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835329 | Heteroaryl substituted hydroxyphenyltriazine uv-absorbers | Dieter Reinehr, Rudolf Zink | 2004-12-28 |
| 6783698 | Mixtures of fluorescent whitening agents | Dieter Reinehr, Hans Kramer, Werner Schreiber | 2004-08-31 |
| 6730655 | Biphenyl diquaternary ammonium compounds | Dieter Reinehr, Dietmar Ochs, Fernand Hoffstetter | 2004-05-04 |
| 6719922 | Mixtures of fluorescent whitening agents | Dieter Reinehr, Hans Kramer, Werner Schreiber | 2004-04-13 |
| 6215029 | Process for the preparation of halogenated hydroxydiphenyl compounds | Urs Burckhardt, Armando Di Teodoro, Werner Hölzl, Dieter Reinehr, Rudolf Zink +1 more | 2001-04-10 |
| 6080208 | Stilbene compounds and their use | Dieter Reinehr, Georges Metzger | 2000-06-27 |
| 5945396 | Compounds | Claude Eckhardt, Georges Metzger, Dieter Reinehr, Mario Dubini | 1999-08-31 |
| 5939379 | Triazine derivatives and their use | Claude Eckhardt, Dieter Reinehr, Georges Metzger | 1999-08-17 |
| 5892031 | Stilbene compounds and their use | Dieter Reinehr, Georges Metzger | 1999-04-06 |