Trademark Overview
On Friday, November 21, 2025, a trademark application was filed for DROPOLOGY with the United States Patent and Trademark Office. The USPTO has given the DROPOLOGY trademark a serial number of 99509519. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Friday, March 27, 2026. This trademark is owned by EXPRESS PARTS LLC. The DROPOLOGY trademark is filed in the Environmental Control Instrument Products category with the following description:
Water purification filters; Filters for water purifiers; Water filtering units; Domestic water filtering units; Filters for air purifiers; Electric water purification filters for household purposes; Faucet filters; Drinking water filters; Filters for water filtering apparatus; Membrane filters for water filtering apparatus; Filters made of fiber for water filtration; Reverse osmosis membrane filters for water treatment; Filters for use with apparatus for water supply; Filters for fluids, namely, for water and area-water solutions; Fitted covers for water filtering apparatus; Personal water filtering devices in the form of straws; Apparatus for the separation of liquids being water filtering apparatus; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators
