Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230894 | Acaricidal composition suitable for use against varroatosis in bees and device containing same | Jean-Edouard Robert, Henri Champseix, Bernard Collin | 1993-07-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230894 | Acaricidal composition suitable for use against varroatosis in bees and device containing same | Jean-Edouard Robert, Henri Champseix, Bernard Collin | 1993-07-27 |