ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,507,647, issued on Dec. 30, was assigned to TRAVAGLINI S.p.A. (Milan).

"Method for growing agricultural products in closed environments comprising a plurality of air conditioned rooms" was invented by Luca Travaglini (Milan).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a system and method for growing agricultural products in closed environments, particularly for vertical farms, the agricultural are arranged products on a plurality of trays; the trays are arranged in a plurality of air conditioned grow rooms inside a closed environment, each room having artificial lighting and optimized climatic conditions for a determined type of agricultural produc...