Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6248373 | Enzymatic modification of psyllium | Liangli Yu, Gwen E. DeVay, Grace Lai, Susan R. Neilsen | 2001-06-19 |
| 5273764 | Method for decreasing the allergenicity of psyllium seed husk | — | 1993-12-28 |