Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856538 | Preparation of N-acylamino carboxylic acids and N-acylamino sulfonic acids and their alkali metal salts | Alfred Oftring, Dieter Hertel, Georg Schuh | 1999-01-05 |
| 5766612 | Use of endgroup-capped fatty amide alkoxylates | Günter Oetter, Alfred Oftring, Johannes Perner, Richard Baur, Volker Schwendemann +2 more | 1998-06-16 |
| 5739301 | 1-(2'-hydroxy and 2'-sulfatoalkyl) glycoside | Alfred Oftring, Günter Oetter, Richard Schmidt, Wolfgang Klotz, Hendrik Wulff | 1998-04-14 |
| 5539134 | Process for the preparation of N-alkanoyl-polyhydroxyalkylamines | Helmut Wolf, Gerhard Wolf, Alfred Oftring, Hans-Heinrich Bechtolsheimer, Dieter Hertel | 1996-07-23 |
| 5527944 | .beta.-hydroxyoxime ethers and solutions or dispersions crosslinkable at room temperature with .beta.-hydroxyoxime ethers | Gerhard Bauer, Oral Aydin, Alfred Oftring | 1996-06-18 |