Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877897 | 4-Trifluoromethyl-4'-nitrodiphenyl ethers | Ted. T. Fujimoto | 1989-10-31 |
| 4863507 | Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers | Horst O. Bayer | 1989-09-05 |
| 4795825 | Herbicidal 4-trifluoro-methyl-4 onitrodiphenyl ethers | Horst O. Bayer | 1989-01-03 |