ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,397,049, issued on Aug. 26, was assigned to JIANGSU ACADEMY OF AGRICULTURAL SCIENCES (Nanjing, China), SNU R&DB FOUNDATION (Seoul, South Korea) and GUOTAI (TAIZHOU) CENTER OF TECHNOLOGY INNOVATION FOR VETERINARY BIOLOGICALS, TAIZHOU (Taizhou, China).

"Viral vector delivery system for both respiratory and digestive tracts of pigs and application thereof" was invented by Xing Xie (Nanjing, China), Zhixin Feng (Nanjing, China), Daesub Song (Seoul, South Korea), Rong Chen (Nanjing, China), Fei Hao (Nanjing, China), Lulu Xu (Nanjing, China), Minjoo Yeom (Seoul, South Korea), Jongwoo Lim (Seoul, South Korea), Lei Zhang (Nanjing, China), Yuan Gan (Nanjing, China), Long Zhao (Nanjing, China),...