Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7214795 | Process for preparing melamine | Fredericus Henricus Maria Buitink | 2007-05-08 |
| 6914157 | Method for obtaining an ammonium carbamate solution from a gas mixture containing NH3, H2O and CO2 | — | 2005-07-05 |