Trademark Overview
On Tuesday, April 15, 2025, a trademark application was filed for QIDUACHU with the United States Patent and Trademark Office. The USPTO has given the QIDUACHU trademark a serial number of 99137440. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, November 11, 2025. The QIDUACHU trademark is filed in the Environmental Control Instrument Products category with the following description:
Water conservation plumbing fixtures, namely, water saving toilets; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Accessories for fireplaces, namely, air circulation kits consisting primarily of metal ducts and metal adaptors used to increase the amount of heat recovered from the fireplace using a blower or natural convection; Water filtration and purification units and replacement cartridges and filters therefor; Filters and filtering devices for air and gas conditioning; Filters for air conditioning; Water purifying units, for potable water for domestic; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators; Air filtering installations; Air humidifying apparatus
