Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6224926 | Natural antibrowning and antioxidant compositions and methods for making the same | Ling Wen | 2001-05-01 |
| 6180154 | Natural colorant from potato extract | Luis E. Rodriguez-Saona | 2001-01-30 |