Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8617842 | Enzymes for use in enzymatic bleaching of food products | Holger Zorn, Bärbel Hulsdau, Ralf Günter Berger, Lex De Boer, Roelf Bernhard Meima | 2013-12-31 |
| 7981636 | Enzymes for use in enzymatic bleaching of food products | Holger Zorn, Bärbel Hulsdau, Ralf Günter Berger, Lex De Boer, Roelf Bernhard Meima | 2011-07-19 |