ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,219, issued on Sept. 16, was assigned to P.V. Nano Cell Ltd. (Migdal HaEmek, Israel).

"Stable dispersions of monocrystalline nanometric silver particles" was invented by Fernando De La Vega (Zichron Yaakov, Israel), Ganit Shter Bar Joshua (Haifa, Israel), Semyon Melamed (Kiryat Yam, Israel), Reuven Geva (Nofit, Israel) and Moshe Link (Haifa, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "A concentrated dispersion of nanometric silver particles, and a method of producing the dispersion, the dispersion including a first solvent; a plurality of nanometric silver particles, in which a majority are single-crystal silver particles, the plurality o...