Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131947 | 4-ethyl-3-(substituted phenyl)-1-(3-trifluoromethylphenyl)-2-pyrrolidinone derivatives, herbicidal compositions containing them and use thereof | Kengo Oda, Koichi Moriyasu, Kiyoshi Arai, Kanji Tomiya, Makoto Nishida +2 more | 1992-07-21 |