Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857550 | Novel insecticidal dibenzoyl-tert-butylcarbazonitrile compounds and method for the preparation thereof | Vekataraman Kameswaran, Rod A. Herman | 1989-08-15 |
| 4857651 | .alpha.-(2,3-Di(C.sub.1 -C.sub.4 alkoxy)ethylamino)-.beta.-cyanostyrene and .beta.-nitrostyrene compounds useful as intermediates in the preparation of insecticidal, acaricidal and nematicidal arylpyrroles and method for the preparation thereof | Dale G. Brown, Jack K. Siddens, Robert E. Diehl | 1989-08-15 |
| 4814349 | Insecticidal substituted and unsubstituted benzoic acid 1-alkyl, 2 alkyl and 2-cycloalkylhydrazides | Roger W. Addor, David G. Kuhn | 1989-03-21 |