ALEXANDRIA, Va., March 26 -- United States Patent no. 12,257,210, issued on March 25, was assigned to CHO-A PHARM Co. LTD. (Seoul, South Korea).

"Container which accommodates drug and is sealed" was invented by Cheol Soo Ahn (Changwon-si, South Korea), Sang Uk Park (Changwon-si, South Korea) and Sung Hoan Cho (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a container, which accommodates a drug and is sealed, includes a container stopper part including at least one filling groove formed in order to inject a drug, and a container body including an opening into which the container stopper part is inserted and which is sealed, wherein the filling groove is for...