Trademark Overview
On Tuesday, December 23, 2025, a trademark application was filed for PUREFROST with the United States Patent and Trademark Office. The USPTO has given the PUREFROST trademark a serial number of 99563974. The federal status of this trademark filing is APPROVED FOR PUBLICATION as of Saturday, April 25, 2026. The PUREFROST trademark is filed in the Environmental Control Instrument Products category with the following description:
Air filters for household purposes; Apparatus for filtering drinking water; Domestic water filtering units; Drinking water filters; Filters for air purifiers; Filters for drinking water; Water filtering units for domestic use; Water filters; Water filtration and purification units and replacement cartridges and filters therefor; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators; Water purification and filtration apparatus; Water purifying apparatus; Water purifying apparatus for household purposes; Water purifying units, for potable water for domestic use