Trademark Overview
On Tuesday, January 13, 2026, a trademark application was filed for BK with the United States Patent and Trademark Office. The USPTO has given the BK trademark a serial number of 99592929. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, January 13, 2026. This trademark is owned by BEIJING SHUIMUJIN TECHNOLOGY CO., LTD.. The BK trademark is filed in the Houseware & Glass Products category with the following description:
Insulated lunch bags; Drinking cups; Insulated mugs; Cup lids; Insulating flasks; Bento boxes; Water bottles sold empty; Double wall cups with lids; Drinking cups sold with lids therefor; Reusable stainless steel water bottles sold empty; Coffee mugs; Lunch boxes made of metal; Empty water bottles for bicycles; Insulated containers for beverage cans for domestic use; Insulated vacuum flasks; Mugs; Lunch boxes; Insulated flasks; Vacuum flasks; Jugs; Sports bottles sold empty; Double wall cups with lids and straws