Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6303657 | Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control ants | Ronald J. Spragia, George W. Johnson, Laura L. Karr, Brian M. Schneider | 2001-10-16 |
| 6245816 | Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control ants | Ronald J. Spragia, George W. Johnson, Laura L. Karr, Brian M. Schneider | 2001-06-12 |
| 6221912 | Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control cockroaches | Ronald J. Spragia, George W. Johnson, Laura L. Karr, Brian M. Schneider | 2001-04-24 |
| 6025397 | Method of using certain benzoylphenylureas to control fleas | Ronald J. Soragia, George W. Johnson, Laura L. Karr, Brian M. Schneider | 2000-02-15 |
| 5945453 | Benzoylphenylurea insecticides to control cockroaches | Ronald J. Sbragia, George W. Johnson, Laura L. Karr, Brian M. Schneider | 1999-08-31 |
| 5886221 | Benzoylphenylurea insecticides and methods of using certain benzoylphenylureas to control cockroaches, ants, fleas, and termites | Ronald J. Sbragia, George W. Johnson, Laura L. Karr, Brian M. Schneider | 1999-03-23 |