Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458174 | Copolymers, and their use as additives for improving the cold-flow properties of middle distillates | Matthias Krull | 2002-10-01 |
| 6364918 | Hydroxyl-containing copolymers, and their use for the preparation of fuel oils having improved lubricity | Matthias Krull | 2002-04-02 |