Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4970343 | Process for purifying dinitroaniline herbicides | Michael Pikarski | 1990-11-13 |
| 4537992 | Method for removal of nitrosoamine impurities from herbicides | Michael Pikarski, Julian Gabe | 1985-08-27 |