Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7611877 | Granulates containing feed-enzymes | Willem Johan Beekman, Johannes Henricus van Doesum | 2009-11-03 |
| 7556802 | Polymer-coated, granulated enzyme-containing feed additives and method for the production thereof | Hans-Peter Harz, Roland Betz, Franz-Josef Schöner, Gabriel Marinus Henricus Meesters | 2009-07-07 |
| 7501269 | Granulates containing feed-enzymes | Willem Johan Beekman | 2009-03-10 |
| 7186533 | Granulates containing feed-enzymes | Augustinus Bernardus Maria Klein Holkenborg | 2007-03-06 |