Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972237 | Use of heterocyclic compounds as activators for inorganic peroxy compounds | Reinhard Muller, Thomas Wehlage, Wolfgang Trieselt, Alfred Oftring, Elisabeth Kappes +3 more | 1999-10-26 |
| 5872149 | Alk(en)yldicarboxylic acid bisesters, their use, and processes for their preparation | Gabriele Dralle-Voss, Hans-Ulrich Wekel, Knut Oppenlander | 1999-02-16 |
| 5766612 | Use of endgroup-capped fatty amide alkoxylates | Beate Strecker, Alfred Oftring, Johannes Perner, Richard Baur, Volker Schwendemann +2 more | 1998-06-16 |
| 5756078 | Aqueous preparations, comprising alkyl polyglyosides and a polymer | Knut Oppenlander, Hans-Ulrich Wekel | 1998-05-26 |
| 5739301 | 1-(2'-hydroxy and 2'-sulfatoalkyl) glycoside | Alfred Oftring, Beate Strecker, Richard Schmidt, Wolfgang Klotz, Hendrik Wulff | 1998-04-14 |