ALEXANDRIA, Va., June 17 -- United States Patent no. 12,310,406, issued on May 27, was assigned to ALTRIA CLIENT SERVICES LLC (Richmond, Va.).

"Vaporiser assembly for an aerosol-generating system" was invented by Fabien Duc (Neuchatel, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vaporizer assembly includes a tube having a first end with an inlet opening and a second end with an outlet opening. The vaporizer assembly also includes a heater element configured to vaporize liquid aerosol-forming substrate. The heater element is at the second end of the tube. The first end of the tube is fluidly connectable with a liquid storage portion. When the first end of the tube is fluidly connected with th...