ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,110, issued on Oct. 21, was assigned to DAEWOONG PHARMACEUTICAL Co. LTD. (Hwaseong-si, South Korea).
"Two-chamber type combined container-syringe" was invented by Duck Soo Lim (Gyeonggi-do, South Korea), Jun Sik Kim (Gyeonggi-do, South Korea), Tae Ho Lee (Gyeonggi-do, South Korea) and Sung Hoon Park (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a two-chamber type combined container-syringe including: a cylinder having a first end portion, a second end portion in an opposite direction of the first end portion, and a bypass portion disposed between the first end portion and the second end porti...