Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34594 | Preemergence weed control using corn gluten meal | — | 1994-04-26 |
| 5290749 | Preemergence weed control using plant portein hydrolysate | John T. Garbutt, Dianna Liu | 1994-03-01 |
| 5290757 | Preemergence weed control using dipeptides from corn gluten hydrolysate | John T. Garbutt, Dianna Liu | 1994-03-01 |