Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5238480 | Fertilizer compositions and method of making such compositions | William L. Hall | 1993-08-24 | $2,901,000 |
| 5174804 | Fertilizer/pesticide composition and method of treating plants | William L. Hall | 1992-12-29 | $3,414,000 |
| 4441918 | Ethylene inhibition in plants | — | 1984-04-10 |