Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7550019 | Fuel oil additives and additized fuel oils having improved cold properties | Matthias Krull, Heinz Hoffmann | 2009-06-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7550019 | Fuel oil additives and additized fuel oils having improved cold properties | Matthias Krull, Heinz Hoffmann | 2009-06-23 |