ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,639, issued on Jan. 20, was assigned to Shenzhen Bona Pharma Technology Co. Ltd. (Shenzhen, China).

"Feeding container device" was invented by Yunhua Deng (Guangdong, China) and Kai Qing (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a feeding container device, including a bottle body having a bottle inner cavity, a first cover body at least partially disposed inside the bottle inner cavity and fixedly connected to the bottle body, a second cover body at least partially disposed inside the bottle inner cavity and having a cover inner cavity, a sealing ring disposed inside the bottle inner cavity and ...