Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640705 | Method for combatting blackgrass in cereal crops and compositions therefor | Richard J. Makepeace | 1987-02-03 |
| 4537992 | Method for removal of nitrosoamine impurities from herbicides | Michael Pikarski, Edmund Dykman | 1985-08-27 |