Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628811 | Method of ameliorating acid soil to enhance plant growth | John W. College, K. Dale Ritchey, Virupax C. Baligar, Ralph B. Clark | 1997-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628811 | Method of ameliorating acid soil to enhance plant growth | John W. College, K. Dale Ritchey, Virupax C. Baligar, Ralph B. Clark | 1997-05-13 |