Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7407532 | Process for separating NH3 , and optionally also CO2 and H2O, from a mixture containing NH3 , CO2 and H2O | Andreas J. Biermans, Kees Jonckers, Johannes Henricus Mennen, Herbert Willem Gerrit Hooijkaas, Bastiaan Renè Agnes Marie Van De Kerkhove | 2008-08-05 |
| 6835834 | Process for preparing melamine from urea | Rob Kasimier Gulpers | 2004-12-28 |
| 6617455 | Process for preparing melamine from urea | — | 2003-09-09 |