Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725610 | Additive composition for cold operability of middle distillates | Despina Vassilakis, Robert Leger, Wolfgang Ritter, Thomas A. Reichert, Stephan von Tapavicza | 1998-03-10 |