ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,507,729, issued on Dec. 30, was assigned to NICOVENTURES TRADING Ltd. (London).

"Reservoir for refilling an article of an aerosol provision system" was invented by Howard Rothwell (London).

According to the abstract* released by the U.S. Patent & Trademark Office: "A reservoir for refilling an article of an aerosol provision system includes a reservoir body configured to store aerosol-generating material, and a moveable component within the reservoir body. The moveable component is configured to move within the reservoir body as aerosol generating material is transferred from the reservoir. In response to the moveable component moving to a predetermined position within the reservoir ...