Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610831 | Methods and apparatus for recovering zein from corn | Qingnong Nelson Tang | 2003-08-26 |
| 6602985 | Extraction of zein protein from gluten meal | Qingnong Nelson Tang | 2003-08-05 |