ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,485, issued on Sept. 23, was assigned to AMOGREENTECH Co. LTD. (Gimpo-si, South Korea).

"Cell culture sheet assembly for large-capacity incubator, and large-capacity incubator comprising same" was invented by Seon Ho Jang (Seoul, South Korea), Hee Sung Park (Seoul, South Korea), Kyung Gu Han (Goyang-si, South Korea), Dong Sik Seo (Incheon, South Korea), Song Hee Koo (Gimpo-si, South Korea), Ji Young Kim (Gimpo-si, South Korea), Hyo Jung Lee (Seoul, South Korea), Su Yeon Lee (Gimpo-si, South Korea), In Yong Seo (Seoul, South Korea), Seoung Hoon Lee (Paju-si, South Korea) and Chan Kim (Gwangju, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office...