Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5472700 | Combinations of neem seed extract and bifenthrin for control of ectoparasites on animals | Charles A. Staetz, H. Robinson Ertelt | 1995-12-05 |
| 5352672 | Acaricidal combinations of neem seed extract and bifenthrin | Charles A. Staetz, H. Robinson Ertelt | 1994-10-04 |