Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448418 | Method of epoxidizing olefins | — | 2002-09-10 |
| 6437181 | Method for producing (S,S)-N,N′-ethylenediaminedisuccinic acid, analogous compounds or salts thereof | Alfred Oftring, Birgit Potthoff-Karl | 2002-08-20 |
| 6380410 | Fatty acid derivatives and their use as surfactants in detergents and cleaners | Alfred Oftring, Martin aus dem Kahmen, Günter Oetter, Richard Baur | 2002-04-30 |