Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391071 | Use of hydroxyl-containing copolymers for the preparation of fuel oils having improved lubricity | Matthias Krull | 2002-05-21 |
| 6384170 | Hydroxyl-containing ethylene copolymers and fuel oils having an improved lubricating action | Matthias Krull, Raimund Wildfang | 2002-05-07 |