Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162974 | Seed vigor by pre-harvest defoliation of maize plants | Barry Andrew Martin, John Schoper | 2000-12-19 |
| 5518989 | Seed vigor by pre-harvest defoliation of maize plants | Barry Andrew Martin, John Schoper | 1996-05-21 |