ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,448, issued on April 7, was assigned to MIGHTY FIRE BREAKER LLC (Lima, Ohio).

"Environmentally-clean aqueous-based fire extinguishing biochemical liquid concentrates for mixing with proportioned quantities of water to produce fire extinguishing water streams" was invented by Stephen Conboy (Carlsbad, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An environmentally-clean aqueous-based fire extinguishing biochemical liquid concentrate to be mixed with a proportioned quantity of water, to produce a fire extinguishing water stream that produces good immediate extinguishing effects when applied to extinguish a burning or smoldering fire, and good...