ALEXANDRIA, Va., May 5 -- United States Patent no. 12,617,590, issued on May 5, was assigned to SHENZHEN CREAL CREATIVE TECHNOLOGY Co. LTD (Shenzhen, China) and DEDEDIS Ltd. (Hong Kong, Hong Kong).

"Water cups with detachable cup lids" was invented by Bing Luo (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a water cup. The water cup includes a cup body and a cup lid detachably connected to the cup body. The cup lid includes a drinking component and a dustproof component. The drinking component includes a base and a straw mouthpiece. The base is provided with a first straw through-hole. The straw mouthpiece is connected to the base via a movable component. Th...