Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223614 | New quaternary ammonium compounds, their preparation and use | Kurt Schromm, Anton Mentrup, Ernst-Otto Renth, Werner Traunecker | 1993-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223614 | New quaternary ammonium compounds, their preparation and use | Kurt Schromm, Anton Mentrup, Ernst-Otto Renth, Werner Traunecker | 1993-06-29 |