Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806149 | Method for regulating plant growth using xanthates | Alan M. Kinnersley | 1989-02-21 |
| 4799953 | Method for regulating plant growth using sulfur-containing organic acids | Alan M. Kinnersley | 1989-01-24 |