Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602842 | Cleaning compositions containing plant cell wall degrading enzymes and their use in cleaning methods | Roelck A. Cuperus, Margareta A. Herweijer, Albert J. J. Van Ooijen | 2003-08-05 |
| 5872091 | Cleaning compositions containing plant cell wall degrading enzymes and their use in cleaning methods | Roelck A. Cuperus, Margareta A. Herweijer, Albert J. J. Van Ooijen | 1999-02-16 |