Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5419920 | Method for marking an object to enable its detection from a distance in the event of loss or theft | Marie-Florence O. J. Thal | 1995-05-30 |
| 5135758 | "Process for combatting ""varroatosis"" by biological means and devices for implementing this process" | Gerard Arnold, Yves Le Conte, Jerome Trouiller, Bertrand Chappe, Guy Ourisson | 1992-08-04 |