Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6294577 | Repellent for ants | Robert K. Vander Meer, Clifford S. Lofgren | 2001-09-25 |
| 6071973 | Repellent for ants | Robert K. Vander Meer, Clifford S. Lofgren | 2000-06-06 |
| 5721274 | Repellents for ants | Robert K. Vander Meer, Clifford S. Lofgren | 1998-02-24 |
| 5648390 | Repellents for ants | Robert K. Vander Meer, Clifford S. Lofgren | 1997-07-15 |
| 5587401 | Repellents for ants | Robert K. Vander Meer, Clifford S. Lofgren | 1996-12-24 |