Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058428 | Method for producing melamine | Jürgen Eberhardt, Arne Schadt | 2011-11-15 |
| 7977479 | Method for producing melamine with heat recovery | Jürgen Eberhardt, Arne Schadt | 2011-07-12 |