Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345099 | Method of selectively removing biuret from urea and compositions for use therein | James A. Green, II | 1982-08-17 |
| 4334906 | Slow release soil amendment and micronutrient source | — | 1982-06-15 |
| 4326875 | Sulfur product and method | — | 1982-04-27 |