Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423856 | Process for preparing ester plasticizers | Helmut Springer, Klaus Dieter Merscher, Rudolf Heumuller, Heinz Strutz | 2002-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423856 | Process for preparing ester plasticizers | Helmut Springer, Klaus Dieter Merscher, Rudolf Heumuller, Heinz Strutz | 2002-07-23 |