Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474595 | Fertilizer product and process for making and using it | Henry M. Grotta | 1984-10-02 |
| 4327181 | Aerobic submerged fermentation of sporulating, ectomycorrhizal fungi | John H. Litchfield | 1982-04-27 |