Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857102 | Alditol ester derivative of triclopyr, and herbicidal use thereof | Nicholas Dennis | 1989-08-15 |
DB
Donald C. Burrell
Overall (1989): #119,914 of 140,708Top 90%
1
Patents 1989