Trademark Overview
On Friday, November 28, 2025, a trademark application was filed for CHLORBLU with the United States Patent and Trademark Office. The USPTO has given the CHLORBLU trademark a serial number of 99519814. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Friday, November 28, 2025. This trademark is owned by Sunchain Technology Company Limited. The CHLORBLU trademark is filed in the Environmental Control Instrument Products category with the following description:
Swimming pool chlorinating apparatus; Chlorinating units for water treatment; Swimming pool water cleaning and filtering units; Filters, heaters and pumps sold in combination for use in swimming pools; Water filtration and purification units and replacement cartridges and filters therefor; Swimming pool drain covers; Pool skimmer diverter; Water treatment equipment, namely, water filtration units; Strainers for plumbing drains
