Trademark Overview
On Wednesday, December 10, 2025, a trademark application was filed for YIZHENFENG with the United States Patent and Trademark Office. The USPTO has given the YIZHENFENG trademark a serial number of 99540268. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Wednesday, December 10, 2025. This trademark is owned by Huidong County Ailuoke E-commerce Co., Ltd. The YIZHENFENG trademark is filed in the Environmental Control Instrument Products category with the following description:
Water filtering units for domestic use; Water purifying units, for potable water for domestic use; Water treatment equipment, namely, water filtration units and reverse osmosis units; Water filtration and purification units and replacement cartridges and filters therefor; Apparatus for filtering drinking water; Water purifying apparatus for household purposes; Water filters; Water treatment equipment, namely, cartridge filtration units; Water purifying apparatus; Filters for drinking water
