Trademark Overview
On Thursday, July 3, 2025, a trademark application was filed for FREQUENCY H2O with the United States Patent and Trademark Office. The USPTO has given the FREQUENCY H2O trademark a serial number of 99267439. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, January 6, 2026. The FREQUENCY H2O trademark is filed in the Environmental Control Instrument Products category with the following description:
Water purifying units, for potable water for domestic, commercial and industrial use; Water purification units; Water filtering apparatus; Water filtering units for domestic, commercial and industrial use; Water ionizers for household purposes; Water sterilizers; Water softening apparatus and installations; Drinking fountains; Water filters; Water treatment equipment, namely, water filtration units; Water purifying apparatus; Water purification apparatus; Water bottle filling stations; Water coolers; Whirlpool baths; Spas in the nature of heated pools; Taps being faucets; Air purifiers; Water purifying units, for potable water for commercial and domestic use; Filters for use with apparatus for water supply; Electrostatic water treatment apparatus; Magnetic water treatment apparatus; Membrane filtration units for water treatment apparatus; Ionization apparatus for the treatment of water