Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883789 | Substituted phenyltrialkylsilane insecticides | — | 1989-11-28 |
| 4808762 | Insecticidal cyclopropyl-substituted di(aryl) compounds | Gary A. Meier, Thomas G. Cullen, John F. Engel | 1989-02-28 |