ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,174, issued on March 31, was assigned to PLASMAPP Co. LTD. (Daejeon, South Korea).
"Sterilant storage device and sterilization device" was invented by Youbong Lim (Daejeon, South Korea), Junyoung Kim (Daejeon, South Korea) and Jeongsan Seo (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A sterilant storage device according to an embodiment of the present disclosure includes a first container storing a sterilant therein and including at least a part having air-permeability, and a second container surrounding the first container and formed to be entirely air-impermeable to maintain an internal airtight condition."
The patent was...