ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,713, issued on Sept. 1, was assigned to L'Air Liquide Societe Anonyme Pour l'Etude et l'Exploitation des Procedes Georges Claude (Paris).

"Tank for storing liquefied gas and fluid transfer method" was invented by Jean-Marc Bernhardt (Sassenage, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a tank for storing liquefied gas, in particular liquefied hydrogen, the tank comprising a sealed shell that defines a storage space between a lower end and an upper end, the tank comprising a circuit that is fluidically connected to the storage space for filling with and/or drawing off fluid, characterized in that the tank comprise...