ALEXANDRIA, Va., May 19 -- United States Patent no. 12,628,817, issued on May 19, was assigned to IMV TECHNOLOGIES (Saint Ouen sur Iton, France), UNIVERSITE GRENOBLE ALPES (Saint Martin d'Heres, France), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (Paris), INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) (Paris) and SWISSGENETICS (Zollikofen, Switzerland).

"Method for increasing the lifespan and motility of animal sperm using an inhibitor of Slo3 potassium channel" was invented by Christophe Arnoult (Saint Etienne de Crossey, France), Eric Schmitt (Villaines-la-Juhel, France), Guillaume Martinez (Poisat, France) and Jessica Escoffier (Saint Etienne de Crossey, France).

According to the abstract* released by the U...