Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625045 | Process for the production of low viscosity high functionality, light colored polyethers based on sucrose | Pramod Gupta, Hans-Joachim Sandhagen, Werner Betz, Ulrich Leyrer | 1997-04-29 |