Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681732 | Cloning and expression of acetyl xylan esterases from fungal origin | Leendert Hendrik De Graaff, Jacob Visser, Francois Strozyk, Felix Kormelink, Johannes C. P. Boonman | 1997-10-28 |
| 5610046 | Cloning and expression of xylanase B | Albert Johannes Joseph Van Ooyen, Leendert H. DeGraaff, Jacob Visser | 1997-03-11 |