Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886541 | Method for treating cereal crop seed with chitosan to enhance yield, root growth and stem strength | — | 1989-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886541 | Method for treating cereal crop seed with chitosan to enhance yield, root growth and stem strength | — | 1989-12-12 |