Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777249 | Liquid surfactant-containing alkanolamine-free compositions | Johannes Himmrich, Hans Scholz, Wolfgang Walther, Joachim Erbes | 2017-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777249 | Liquid surfactant-containing alkanolamine-free compositions | Johannes Himmrich, Hans Scholz, Wolfgang Walther, Joachim Erbes | 2017-10-03 |